47433725 has 12 divisors (see below), whose sum is σ = 58907316. Its totient is φ = 37889280.

The previous prime is 47433691. The next prime is 47433731. The reversal of 47433725 is 52733474.

It can be written as a sum of positive squares in 6 ways, for example, as 25512601 + 21921124 = 5051^2 + 4682^2 .

It is not a de Polignac number, because 47433725 - 2⁸ = 47433469 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, 24389 + ... + 26261.

It is an arithmetic number, because the mean of its divisors is an integer number (4908943).

Almost surely, 2^47433725 is an apocalyptic number.

It is an amenable number.

47433725 is a deficient number, since it is larger than the sum of its proper divisors (11473591).

47433725 is a wasteful number, since it uses less digits than its factorization.

47433725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896 (or 2891 counting only the distinct ones).

The product of its digits is 70560, while the sum is 35.

The square root of 47433725 is about 6887.2146038874. The cubic root of 47433725 is about 361.9893086186.

The spelling of 47433725 in words is "forty-seven million, four hundred thirty-three thousand, seven hundred twenty-five".