47024985 has 32 divisors (see below), whose sum is σ = 88768512. Its totient is φ = 20802240.

The previous prime is 47024969. The next prime is 47025007. The reversal of 47024985 is 58942074.

It is not a de Polignac number, because 47024985 - 2⁴ = 47024969 is a prime.

It is a super-2 number, since 2×47024985² = 4422698428500450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3969 + ... + 10478.

It is an arithmetic number, because the mean of its divisors is an integer number (2774016).

Almost surely, 2^47024985 is an apocalyptic number.

It is an amenable number.

47024985 is a deficient number, since it is larger than the sum of its proper divisors (41743527).

47024985 is a wasteful number, since it uses less digits than its factorization.

47024985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14493.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 47024985 is about 6857.4765767008. The cubic root of 47024985 is about 360.9465445720.

The spelling of 47024985 in words is "forty-seven million, twenty-four thousand, nine hundred eighty-five".