63016157 has 4 divisors (see below), whose sum is σ = 63047580. Its totient is φ = 62984736.

The previous prime is 63016153. The next prime is 63016171. The reversal of 63016157 is 75161036.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19838116 + 43178041 = 4454^2 + 6571^2 .

It is a cyclic number.

It is not a de Polignac number, because 63016157 - 2² = 63016153 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 (63016153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12482 + ... + 16787.

It is an arithmetic number, because the mean of its divisors is an integer number (15761895).

Almost surely, 2^63016157 is an apocalyptic number.

It is an amenable number.

63016157 is a deficient number, since it is larger than the sum of its proper divisors (31423).

63016157 is a wasteful number, since it uses less digits than its factorization.

63016157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31422.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 63016157 is about 7938.2716632778. The cubic root of 63016157 is about 397.9397335580.

The spelling of 63016157 in words is "sixty-three million, sixteen thousand, one hundred fifty-seven".