23353470 has 96 divisors (see below), whose sum is σ = 73082880. Its totient is φ = 5054400.

The previous prime is 23353469. The next prime is 23353471. The reversal of 23353470 is 7435332.

It is an interprime number because it is at equal distance from previous prime (23353469) and next prime (23353471).

It is a super-2 number, since 2×23353470² = 1090769122081800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23353471) by changing a digit.

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, 10995 + ... + 12945.

It is an arithmetic number, because the mean of its divisors is an integer number (761280).

Almost surely, 2^23353470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23353470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36541440).

23353470 is an abundant number, since it is smaller than the sum of its proper divisors (49729410).

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

23353470 is a wasteful number, since it uses less digits than its factorization.

23353470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 23353470 is about 4832.5428089154. The cubic root of 23353470 is about 285.8361409983.

The spelling of 23353470 in words is "twenty-three million, three hundred fifty-three thousand, four hundred seventy".