23831496 has 192 divisors, whose sum is σ = 77051520. Its totient is φ = 6842880.

The previous prime is 23831461. The next prime is 23831527. The reversal of 23831496 is 69413832.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 23831496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 581236 + ... + 581276.

It is an arithmetic number, because the mean of its divisors is an integer number (401310).

Almost surely, 2^23831496 is an apocalyptic number.

23831496 is a gapful number since it is divisible by the number (26) 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 23831496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38525760).

23831496 is an abundant number, since it is smaller than the sum of its proper divisors (53220024).

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

23831496 is a wasteful number, since it uses less digits than its factorization.

23831496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 82 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 23831496 is about 4881.7513250882. The cubic root of 23831496 is about 287.7732590348.

The spelling of 23831496 in words is "twenty-three million, eight hundred thirty-one thousand, four hundred ninety-six".