23350878 has 12 divisors (see below), whose sum is σ = 50593608. Its totient is φ = 7783620.

The previous prime is 23350801. The next prime is 23350879. The reversal of 23350878 is 87805332.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23350879) 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 5 ways as a sum of consecutive naturals, for example, 648618 + ... + 648653.

It is an arithmetic number, because the mean of its divisors is an integer number (4216134).

Almost surely, 2^23350878 is an apocalyptic number.

23350878 is an abundant number, since it is smaller than the sum of its proper divisors (27242730).

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

23350878 is a wasteful number, since it uses less digits than its factorization.

23350878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297279 (or 1297276 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 23350878 is about 4832.2746196796. The cubic root of 23350878 is about 285.8255656293.

It can be divided in two parts, 233508 and 78, that added together give a triangular number (233586 = T₆₈₃).

The spelling of 23350878 in words is "twenty-three million, three hundred fifty thousand, eight hundred seventy-eight".