157896963 has 30 divisors (see below), whose sum is σ = 266106204. Its totient is φ = 90214488.

The previous prime is 157896961. The next prime is 157896983. The reversal of 157896963 is 369698751.

157896963 is a `hidden beast` number, since 1 + 578 + 9 + 6 + 9 + 63 = 666.

It is not a de Polignac number, because 157896963 - 2¹ = 157896961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157896961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 17956 + ... + 25262.

Almost surely, 2^157896963 is an apocalyptic number.

157896963 is a deficient number, since it is larger than the sum of its proper divisors (108209241).

157896963 is an frugal number, since it uses more digits than its factorization.

157896963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341 (or 7317 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 157896963 is about 12565.7058297574. The cubic root of 157896963 is about 540.4944750572.

The spelling of 157896963 in words is "one hundred fifty-seven million, eight hundred ninety-six thousand, nine hundred sixty-three".