47747325 has 12 divisors (see below), whose sum is σ = 78942368. Its totient is φ = 25465200.

The previous prime is 47747317. The next prime is 47747351. The reversal of 47747325 is 52374774.

It is not a de Polignac number, because 47747325 - 2³ = 47747317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318241 + ... + 318390.

Almost surely, 2^47747325 is an apocalyptic number.

It is an amenable number.

47747325 is a deficient number, since it is larger than the sum of its proper divisors (31195043).

47747325 is a wasteful number, since it uses less digits than its factorization.

47747325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636644 (or 636639 counting only the distinct ones).

The product of its digits is 164640, while the sum is 39.

The square root of 47747325 is about 6909.9439216248. The cubic root of 47747325 is about 362.7853005677.

The spelling of 47747325 in words is "forty-seven million, seven hundred forty-seven thousand, three hundred twenty-five".