22958047 has 6 divisors (see below), whose sum is σ = 26252264. Its totient is φ = 19667460.

The previous prime is 22958029. The next prime is 22958051. The reversal of 22958047 is 74085922.

It is not a de Polignac number, because 22958047 - 2¹⁹ = 22433759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22957997 and 22958015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22958017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11772 + ... + 13582.

Almost surely, 2^22958047 is an apocalyptic number.

22958047 is a deficient number, since it is larger than the sum of its proper divisors (3294217).

22958047 is an frugal number, since it uses more digits than its factorization.

22958047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 22958047 is about 4791.4556243380. The cubic root of 22958047 is about 284.2136815120.

The spelling of 22958047 in words is "twenty-two million, nine hundred fifty-eight thousand, forty-seven".