57948901 has 2 divisors, whose sum is σ = 57948902. Its totient is φ = 57948900.

The previous prime is 57948893. The next prime is 57948959. The reversal of 57948901 is 10984975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51136801 + 6812100 = 7151^2 + 2610^2 .

It is a cyclic number.

It is not a de Polignac number, because 57948901 - 2³ = 57948893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57948991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28974450 + 28974451.

It is an arithmetic number, because the mean of its divisors is an integer number (28974451).

Almost surely, 2^57948901 is an apocalyptic number.

It is an amenable number.

57948901 is a deficient number, since it is larger than the sum of its proper divisors (1).

57948901 is an equidigital number, since it uses as much as digits as its factorization.

57948901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 57948901 is about 7612.4175529197. The cubic root of 57948901 is about 386.9739536940.

The spelling of 57948901 in words is "fifty-seven million, nine hundred forty-eight thousand, nine hundred one".