157696463 has 2 divisors, whose sum is σ = 157696464. Its totient is φ = 157696462.

The previous prime is 157696459. The next prime is 157696477. The reversal of 157696463 is 364696751.

157696463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157696463 - 2² = 157696459 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157696423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78848231 + 78848232.

It is an arithmetic number, because the mean of its divisors is an integer number (78848232).

Almost surely, 2^157696463 is an apocalyptic number.

157696463 is a deficient number, since it is larger than the sum of its proper divisors (1).

157696463 is an equidigital number, since it uses as much as digits as its factorization.

157696463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 157696463 is about 12557.7252319041. The cubic root of 157696463 is about 540.2656020796.

The spelling of 157696463 in words is "one hundred fifty-seven million, six hundred ninety-six thousand, four hundred sixty-three".