47825724 has 24 divisors (see below), whose sum is σ = 111807360. Its totient is φ = 15911344.

The previous prime is 47825711. The next prime is 47825737. The reversal of 47825724 is 42752874.

It is an interprime number because it is at equal distance from previous prime (47825711) and next prime (47825737).

It is a super-2 number, since 2×47825724² = 4574599752248352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3217 + ... + 10295.

It is an arithmetic number, because the mean of its divisors is an integer number (4658640).

Almost surely, 2^47825724 is an apocalyptic number.

It is an amenable number.

47825724 is an abundant number, since it is smaller than the sum of its proper divisors (63981636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47825724 is a wasteful number, since it uses less digits than its factorization.

47825724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7649 (or 7647 counting only the distinct ones).

The product of its digits is 125440, while the sum is 39.

The square root of 47825724 is about 6915.6145063183. The cubic root of 47825724 is about 362.9837511415.

The spelling of 47825724 in words is "forty-seven million, eight hundred twenty-five thousand, seven hundred twenty-four".