57948463 has 2 divisors, whose sum is σ = 57948464. Its totient is φ = 57948462.

The previous prime is 57948437. The next prime is 57948481. The reversal of 57948463 is 36484975.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57948463 - 2²¹ = 55851311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57948403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28974231 + 28974232.

It is an arithmetic number, because the mean of its divisors is an integer number (28974232).

Almost surely, 2^57948463 is an apocalyptic number.

57948463 is a deficient number, since it is larger than the sum of its proper divisors (1).

57948463 is an equidigital number, since it uses as much as digits as its factorization.

57948463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 57948463 is about 7612.3887840809. The cubic root of 57948463 is about 386.9729787257.

The spelling of 57948463 in words is "fifty-seven million, nine hundred forty-eight thousand, four hundred sixty-three".