23453650 has 24 divisors (see below), whose sum is σ = 47590704. Its totient is φ = 8528400.

The previous prime is 23453641. The next prime is 23453653. The reversal of 23453650 is 5635432.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23453653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20772 + ... + 21871.

It is an arithmetic number, because the mean of its divisors is an integer number (1982946).

Almost surely, 2^23453650 is an apocalyptic number.

23453650 is an abundant number, since it is smaller than the sum of its proper divisors (24137054).

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

23453650 is a wasteful number, since it uses less digits than its factorization.

23453650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42666 (or 42661 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 23453650 is about 4842.8968603513. The cubic root of 23453650 is about 286.2442775818.

It can be divided in two parts, 2345 and 3650, that added together give a palindrome (5995).

The spelling of 23453650 in words is "twenty-three million, four hundred fifty-three thousand, six hundred fifty".