63004157 has 4 divisors (see below), whose sum is σ = 63082656. Its totient is φ = 62925660.

The previous prime is 63004147. The next prime is 63004163. The reversal of 63004157 is 75140036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63004157 - 2⁶ = 63004093 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 (63004127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38033 + ... + 39654.

It is an arithmetic number, because the mean of its divisors is an integer number (15770664).

Almost surely, 2^63004157 is an apocalyptic number.

It is an amenable number.

63004157 is a deficient number, since it is larger than the sum of its proper divisors (78499).

63004157 is an equidigital number, since it uses as much as digits as its factorization.

63004157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78498.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 63004157 is about 7937.5157952599. The cubic root of 63004157 is about 397.9144724177.

The spelling of 63004157 in words is "sixty-three million, four thousand, one hundred fifty-seven".