23051039 has 8 divisors (see below), whose sum is σ = 25294032. Its totient is φ = 20832640.

The previous prime is 23051029. The next prime is 23051051. The reversal of 23051039 is 93015032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23051039 - 2⁴ = 23051023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4154 + ... + 7959.

It is an arithmetic number, because the mean of its divisors is an integer number (3161754).

Almost surely, 2^23051039 is an apocalyptic number.

23051039 is a deficient number, since it is larger than the sum of its proper divisors (2242993).

23051039 is a wasteful number, since it uses less digits than its factorization.

23051039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12297.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 23051039 is about 4801.1497581309. The cubic root of 23051039 is about 284.5969021787.

The spelling of 23051039 in words is "twenty-three million, fifty-one thousand, thirty-nine".