47249625 has 32 divisors (see below), whose sum is σ = 79208064. Its totient is φ = 25012800.

The previous prime is 47249597. The next prime is 47249627. The reversal of 47249625 is 52694274.

It is not a de Polignac number, because 47249625 - 2⁵ = 47249593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47249627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60739 + ... + 61511.

It is an arithmetic number, because the mean of its divisors is an integer number (2475252).

Almost surely, 2^47249625 is an apocalyptic number.

It is an amenable number.

47249625 is a deficient number, since it is larger than the sum of its proper divisors (31958439).

47249625 is a wasteful number, since it uses less digits than its factorization.

47249625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 944 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 47249625 is about 6873.8362651434. The cubic root of 47249625 is about 361.5203832181.

It can be divided in two parts, 47249 and 625, that added together give a palindrome (47874).

The spelling of 47249625 in words is "forty-seven million, two hundred forty-nine thousand, six hundred twenty-five".