47625427 has 2 divisors, whose sum is σ = 47625428. Its totient is φ = 47625426.

The previous prime is 47625421. The next prime is 47625437. The reversal of 47625427 is 72452674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47625427 - 2¹⁵ = 47592659 is a prime.

It is a zygodrome in base 7.

It is not a weakly prime, because it can be changed into another prime (47625421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23812713 + 23812714.

It is an arithmetic number, because the mean of its divisors is an integer number (23812714).

Almost surely, 2^47625427 is an apocalyptic number.

47625427 is a deficient number, since it is larger than the sum of its proper divisors (1).

47625427 is an equidigital number, since it uses as much as digits as its factorization.

47625427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 37.

The square root of 47625427 is about 6901.1178080076. The cubic root of 47625427 is about 362.4763095101.

The spelling of 47625427 in words is "forty-seven million, six hundred twenty-five thousand, four hundred twenty-seven".