47256967 has 4 divisors (see below), whose sum is σ = 47453296. Its totient is φ = 47060640.

The previous prime is 47256947. The next prime is 47256983. The reversal of 47256967 is 76965274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76965274 = 2 ⋅38482637.

It is a cyclic number.

It is not a de Polignac number, because 47256967 - 2²³ = 38868359 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47256947) 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, 97803 + ... + 98284.

It is an arithmetic number, because the mean of its divisors is an integer number (11863324).

Almost surely, 2^47256967 is an apocalyptic number.

47256967 is a deficient number, since it is larger than the sum of its proper divisors (196329).

47256967 is a wasteful number, since it uses less digits than its factorization.

47256967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196328.

The product of its digits is 635040, while the sum is 46.

The square root of 47256967 is about 6874.3702984346. The cubic root of 47256967 is about 361.5391074950.

The spelling of 47256967 in words is "forty-seven million, two hundred fifty-six thousand, nine hundred sixty-seven".