23249376 has 96 divisors (see below), whose sum is σ = 68947200. Its totient is φ = 7620480.

The previous prime is 23249371. The next prime is 23249383. The reversal of 23249376 is 67394232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a self number, because there is not a number n which added to its sum of digits gives 23249376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23249371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61155 + ... + 61533.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^23249376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23249376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34473600).

23249376 is an abundant number, since it is smaller than the sum of its proper divisors (45697824).

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

23249376 is a wasteful number, since it uses less digits than its factorization.

23249376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 455 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 23249376 is about 4821.7606742766. The cubic root of 23249376 is about 285.4108202708.

23249376 divided by its sum of digits (36) gives a triangular number (645816 = T₁₁₃₆).

The spelling of 23249376 in words is "twenty-three million, two hundred forty-nine thousand, three hundred seventy-six".