23364878 has 4 divisors (see below), whose sum is σ = 35047320. Its totient is φ = 11682438.

The previous prime is 23364877. The next prime is 23364881. The reversal of 23364878 is 87846332.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23364877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5841218 + ... + 5841221.

It is an arithmetic number, because the mean of its divisors is an integer number (8761830).

Almost surely, 2^23364878 is an apocalyptic number.

23364878 is a deficient number, since it is larger than the sum of its proper divisors (11682442).

23364878 is a wasteful number, since it uses less digits than its factorization.

23364878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11682441.

The product of its digits is 193536, while the sum is 41.

The square root of 23364878 is about 4833.7229957870. The cubic root of 23364878 is about 285.8826763794.

It can be divided in two parts, 23364 and 878, that added together give a palindrome (24242).

The spelling of 23364878 in words is "twenty-three million, three hundred sixty-four thousand, eight hundred seventy-eight".