157460423 has 2 divisors, whose sum is σ = 157460424. Its totient is φ = 157460422.

The previous prime is 157460417. The next prime is 157460437. The reversal of 157460423 is 324064751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157460423 - 2¹⁰ = 157459399 is a prime.

It is a super-2 number, since 2×157460423² = 49587569622677858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 157460423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157460473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78730211 + 78730212.

It is an arithmetic number, because the mean of its divisors is an integer number (78730212).

Almost surely, 2^157460423 is an apocalyptic number.

157460423 is a deficient number, since it is larger than the sum of its proper divisors (1).

157460423 is an equidigital number, since it uses as much as digits as its factorization.

157460423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 157460423 is about 12548.3235135216. The cubic root of 157460423 is about 539.9959110344.

The spelling of 157460423 in words is "one hundred fifty-seven million, four hundred sixty thousand, four hundred twenty-three".