47371725 has 36 divisors (see below), whose sum is σ = 85408596. Its totient is φ = 25098240.

The previous prime is 47371717. The next prime is 47371733. The reversal of 47371725 is 52717374.

It is an interprime number because it is at equal distance from previous prime (47371717) and next prime (47371733).

It can be written as a sum of positive squares in 6 ways, for example, as 9801 + 47361924 = 99^2 + 6882^2 .

It is not a de Polignac number, because 47371725 - 2³ = 47371717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47371725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38317 + ... + 39533.

It is an arithmetic number, because the mean of its divisors is an integer number (2372461).

Almost surely, 2^47371725 is an apocalyptic number.

47371725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47371725 is a deficient number, since it is larger than the sum of its proper divisors (38036871).

47371725 is a wasteful number, since it uses less digits than its factorization.

47371725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1398 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 47371725 is about 6882.7120381431. The cubic root of 47371725 is about 361.8315226924.

The spelling of 47371725 in words is "forty-seven million, three hundred seventy-one thousand, seven hundred twenty-five".