157615063 has 2 divisors, whose sum is σ = 157615064. Its totient is φ = 157615062.

The previous prime is 157615039. The next prime is 157615097. The reversal of 157615063 is 360516751.

157615063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (157615097) can be obtained adding 157615063 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157615063 - 2⁹ = 157614551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157615463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78807531 + 78807532.

It is an arithmetic number, because the mean of its divisors is an integer number (78807532).

Almost surely, 2^157615063 is an apocalyptic number.

157615063 is a deficient number, since it is larger than the sum of its proper divisors (1).

157615063 is an equidigital number, since it uses as much as digits as its factorization.

157615063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 157615063 is about 12554.4837807056. The cubic root of 157615063 is about 540.1726277073.

The spelling of 157615063 in words is "one hundred fifty-seven million, six hundred fifteen thousand, sixty-three".