63100157 has 8 divisors (see below), whose sum is σ = 64472760. Its totient is φ = 61734400.

The previous prime is 63100139. The next prime is 63100171. The reversal of 63100157 is 75100136.

It can be written as a sum of positive squares in 4 ways, for example, as 14295961 + 48804196 = 3781^2 + 6986^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-63100157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63100127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19769 + ... + 22737.

It is an arithmetic number, because the mean of its divisors is an integer number (8059095).

Almost surely, 2^63100157 is an apocalyptic number.

It is an amenable number.

63100157 is a deficient number, since it is larger than the sum of its proper divisors (1372603).

63100157 is a wasteful number, since it uses less digits than its factorization.

63100157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 63100157 is about 7943.5607255185. The cubic root of 63100157 is about 398.1164718084.

The spelling of 63100157 in words is "sixty-three million, one hundred thousand, one hundred fifty-seven".