156960563 has 2 divisors, whose sum is σ = 156960564. Its totient is φ = 156960562.

The previous prime is 156960527. The next prime is 156960569. The reversal of 156960563 is 365069651.

156960563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 156960563 - 2¹² = 156956467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 156960563.

It is not a weakly prime, because it can be changed into another prime (156960569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78480281 + 78480282.

It is an arithmetic number, because the mean of its divisors is an integer number (78480282).

Almost surely, 2^156960563 is an apocalyptic number.

156960563 is a deficient number, since it is larger than the sum of its proper divisors (1).

156960563 is an equidigital number, since it uses as much as digits as its factorization.

156960563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 156960563 is about 12528.3902796808. The cubic root of 156960563 is about 539.4238974883.

The spelling of 156960563 in words is "one hundred fifty-six million, nine hundred sixty thousand, five hundred sixty-three".