63057901 has 2 divisors, whose sum is σ = 63057902. Its totient is φ = 63057900.

The previous prime is 63057899. The next prime is 63057931. The reversal of 63057901 is 10975036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59444100 + 3613801 = 7710^2 + 1901^2 .

It is a cyclic number.

It is not a de Polignac number, because 63057901 - 2¹ = 63057899 is a prime.

Together with 63057899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63057931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31528950 + 31528951.

It is an arithmetic number, because the mean of its divisors is an integer number (31528951).

Almost surely, 2^63057901 is an apocalyptic number.

It is an amenable number.

63057901 is a deficient number, since it is larger than the sum of its proper divisors (1).

63057901 is an equidigital number, since it uses as much as digits as its factorization.

63057901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 63057901 is about 7940.9005156846. The cubic root of 63057901 is about 398.0275836711.

The spelling of 63057901 in words is "sixty-three million, fifty-seven thousand, nine hundred one".