23230878 has 32 divisors (see below), whose sum is σ = 51770880. Its totient is φ = 6888960.

The previous prime is 23230859. The next prime is 23230903. The reversal of 23230878 is 87803232.

It is a happy number.

It is a super-4 number, since 4×23230878⁴ (a number of 31 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643 + ... + 6846.

It is an arithmetic number, because the mean of its divisors is an integer number (1617840).

Almost surely, 2^23230878 is an apocalyptic number.

23230878 is an abundant number, since it is smaller than the sum of its proper divisors (28540002).

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

23230878 is a wasteful number, since it uses less digits than its factorization.

23230878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7552.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 23230878 is about 4819.8421135967. The cubic root of 23230878 is about 285.3351059784.

The spelling of 23230878 in words is "twenty-three million, two hundred thirty thousand, eight hundred seventy-eight".