47382925 has 6 divisors (see below), whose sum is σ = 58754858. Its totient is φ = 37906320.

The previous prime is 47382899. The next prime is 47382943. The reversal of 47382925 is 52928374.

It can be written as a sum of positive squares in 3 ways, for example, as 9400356 + 37982569 = 3066^2 + 6163^2 .

It is not a de Polignac number, because 47382925 - 2²³ = 38994317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 947634 + ... + 947683.

Almost surely, 2^47382925 is an apocalyptic number.

It is an amenable number.

47382925 is a deficient number, since it is larger than the sum of its proper divisors (11371933).

47382925 is a wasteful number, since it uses less digits than its factorization.

47382925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895327 (or 1895322 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 47382925 is about 6883.5256228186. The cubic root of 47382925 is about 361.8600361409.

The spelling of 47382925 in words is "forty-seven million, three hundred eighty-two thousand, nine hundred twenty-five".