47892665 has 8 divisors (see below), whose sum is σ = 58008960. Its totient is φ = 37955632.

The previous prime is 47892653. The next prime is 47892667. The reversal of 47892665 is 56629874.

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 47892665 - 2⁸ = 47892409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47892667) 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, 44225 + ... + 45294.

It is an arithmetic number, because the mean of its divisors is an integer number (7251120).

Almost surely, 2^47892665 is an apocalyptic number.

It is an amenable number.

47892665 is a deficient number, since it is larger than the sum of its proper divisors (10116295).

47892665 is a wasteful number, since it uses less digits than its factorization.

47892665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89631.

The product of its digits is 725760, while the sum is 47.

The square root of 47892665 is about 6920.4526586055. The cubic root of 47892665 is about 363.1530266227.

The spelling of 47892665 in words is "forty-seven million, eight hundred ninety-two thousand, six hundred sixty-five".