23648502 has 16 divisors (see below), whose sum is σ = 49786560. Its totient is φ = 7467912.

The previous prime is 23648489. The next prime is 23648509. The reversal of 23648502 is 20584632.

It is a self number, because there is not a number n which added to its sum of digits gives 23648502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23648509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103608 + ... + 103835.

It is an arithmetic number, because the mean of its divisors is an integer number (3111660).

Almost surely, 2^23648502 is an apocalyptic number.

23648502 is an abundant number, since it is smaller than the sum of its proper divisors (26138058).

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

23648502 is a wasteful number, since it uses less digits than its factorization.

23648502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207467.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 23648502 is about 4862.9725477325. The cubic root of 23648502 is about 287.0347944720.

The spelling of 23648502 in words is "twenty-three million, six hundred forty-eight thousand, five hundred two".