23261832 has 96 divisors (see below), whose sum is σ = 71772480. Its totient is φ = 6737280.

The previous prime is 23261813. The next prime is 23261837. The reversal of 23261832 is 23816232.

It is a super-2 number, since 2×23261832² = 1082225655992448, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23261796 and 23261805.

It is not an unprimeable number, because it can be changed into a prime (23261837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17578 + ... + 18854.

It is an arithmetic number, because the mean of its divisors is an integer number (747630).

Almost surely, 2^23261832 is an apocalyptic number.

23261832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23261832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35886240).

23261832 is an abundant number, since it is smaller than the sum of its proper divisors (48510648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23261832 is a wasteful number, since it uses less digits than its factorization.

23261832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1316 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 23261832 is about 4823.0521456853. The cubic root of 23261832 is about 285.4617813874.

The spelling of 23261832 in words is "twenty-three million, two hundred sixty-one thousand, eight hundred thirty-two".