23147035 has 16 divisors (see below), whose sum is σ = 29433600. Its totient is φ = 17426016.

The previous prime is 23146967. The next prime is 23147041. The reversal of 23147035 is 53074132.

It is a cyclic number.

It is not a de Polignac number, because 23147035 - 2²¹ = 21049883 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15136 + ... + 16594.

It is an arithmetic number, because the mean of its divisors is an integer number (1839600).

Almost surely, 2^23147035 is an apocalyptic number.

23147035 is a deficient number, since it is larger than the sum of its proper divisors (6286565).

23147035 is a wasteful number, since it uses less digits than its factorization.

23147035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 23147035 is about 4811.1365601072. The cubic root of 23147035 is about 284.9914227438.

The spelling of 23147035 in words is "twenty-three million, one hundred forty-seven thousand, thirty-five".