47028565 has 16 divisors (see below), whose sum is σ = 57335040. Its totient is φ = 37028160.

The previous prime is 47028557. The next prime is 47028577. The reversal of 47028565 is 56582074.

It is a happy number.

It is not a de Polignac number, because 47028565 - 2³ = 47028557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108900 + ... + 109330.

It is an arithmetic number, because the mean of its divisors is an integer number (3583440).

Almost surely, 2^47028565 is an apocalyptic number.

It is an amenable number.

47028565 is a deficient number, since it is larger than the sum of its proper divisors (10306475).

47028565 is a wasteful number, since it uses less digits than its factorization.

47028565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 47028565 is about 6857.7376006960. The cubic root of 47028565 is about 360.9557039287.

The spelling of 47028565 in words is "forty-seven million, twenty-eight thousand, five hundred sixty-five".