23274550 has 48 divisors (see below), whose sum is σ = 47465712. Its totient is φ = 8438400.

The previous prime is 23274539. The next prime is 23274557. The reversal of 23274550 is 5547232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23274557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39357 + ... + 39943.

It is an arithmetic number, because the mean of its divisors is an integer number (988869).

Almost surely, 2^23274550 is an apocalyptic number.

23274550 is an abundant number, since it is smaller than the sum of its proper divisors (24191162).

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

23274550 is a wasteful number, since it uses less digits than its factorization.

23274550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 23274550 is about 4824.3704252472. The cubic root of 23274550 is about 285.5137956555.

The spelling of 23274550 in words is "twenty-three million, two hundred seventy-four thousand, five hundred fifty".