47037725 has 48 divisors (see below), whose sum is σ = 71745408. Its totient is φ = 29859840.

The previous prime is 47037707. The next prime is 47037733. The reversal of 47037725 is 52773074.

It is not a de Polignac number, because 47037725 - 2¹² = 47033629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 288494 + ... + 288656.

It is an arithmetic number, because the mean of its divisors is an integer number (1494696).

Almost surely, 2^47037725 is an apocalyptic number.

It is an amenable number.

47037725 is a deficient number, since it is larger than the sum of its proper divisors (24707683).

47037725 is a wasteful number, since it uses less digits than its factorization.

47037725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 47037725 is about 6858.4054269196. The cubic root of 47037725 is about 360.9791374852.

The spelling of 47037725 in words is "forty-seven million, thirty-seven thousand, seven hundred twenty-five".