23155026 has 8 divisors (see below), whose sum is σ = 46310064. Its totient is φ = 7718340.

The previous prime is 23155019. The next prime is 23155049. The reversal of 23155026 is 62055132.

It is a sphenic number, since it is the product of 3 distinct primes.

23155026 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23154987 and 23155005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929580 + ... + 1929591.

It is an arithmetic number, because the mean of its divisors is an integer number (5788758).

Almost surely, 2^23155026 is an apocalyptic number.

23155026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23155026 is a wasteful number, since it uses less digits than its factorization.

23155026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859176.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 23155026 is about 4811.9669574925. The cubic root of 23155026 is about 285.0242146246.

The spelling of 23155026 in words is "twenty-three million, one hundred fifty-five thousand, twenty-six".