157954963 has 4 divisors (see below), whose sum is σ = 158127760. Its totient is φ = 157782168.

The previous prime is 157954943. The next prime is 157955023. The reversal of 157954963 is 369459751.

157954963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369459751 = 109 ⋅3389539.

It is a cyclic number.

It is not a de Polignac number, because 157954963 - 2⁵ = 157954931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157954913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85020 + ... + 86857.

It is an arithmetic number, because the mean of its divisors is an integer number (39531940).

Almost surely, 2^157954963 is an apocalyptic number.

157954963 is a deficient number, since it is larger than the sum of its proper divisors (172797).

157954963 is an equidigital number, since it uses as much as digits as its factorization.

157954963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172796.

The product of its digits is 1020600, while the sum is 49.

The square root of 157954963 is about 12568.0134866255. The cubic root of 157954963 is about 540.5606465683.

The spelling of 157954963 in words is "one hundred fifty-seven million, nine hundred fifty-four thousand, nine hundred sixty-three".