23046047 has 4 divisors (see below), whose sum is σ = 23056776. Its totient is φ = 23035320.

The previous prime is 23046041. The next prime is 23046077. The reversal of 23046047 is 74064032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23046047 - 2⁸ = 23045791 is a prime.

It is a super-2 number, since 2×23046047² = 1062240564652418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23046041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908 + ... + 6849.

It is an arithmetic number, because the mean of its divisors is an integer number (5764194).

Almost surely, 2^23046047 is an apocalyptic number.

23046047 is a deficient number, since it is larger than the sum of its proper divisors (10729).

23046047 is an equidigital number, since it uses as much as digits as its factorization.

23046047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10728.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 23046047 is about 4800.6298545087. The cubic root of 23046047 is about 284.5763563180.

The spelling of 23046047 in words is "twenty-three million, forty-six thousand, forty-seven".