157353061 has 4 divisors (see below), whose sum is σ = 157379500. Its totient is φ = 157326624.

The previous prime is 157353047. The next prime is 157353067. The reversal of 157353061 is 160353751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160353751 = 43 ⋅3729157.

It can be written as a sum of positive squares in 2 ways, for example, as 116316225 + 41036836 = 10785^2 + 6406^2 .

It is a cyclic number.

It is not a de Polignac number, because 157353061 - 2⁵ = 157353029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157353067) 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, 355 + ... + 17743.

It is an arithmetic number, because the mean of its divisors is an integer number (39344875).

Almost surely, 2^157353061 is an apocalyptic number.

It is an amenable number.

157353061 is a deficient number, since it is larger than the sum of its proper divisors (26439).

157353061 is an equidigital number, since it uses as much as digits as its factorization.

157353061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26438.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 157353061 is about 12544.0448420755. The cubic root of 157353061 is about 539.8731537909.

The spelling of 157353061 in words is "one hundred fifty-seven million, three hundred fifty-three thousand, sixty-one".