157460473 has 2 divisors, whose sum is σ = 157460474. Its totient is φ = 157460472.

The previous prime is 157460449. The next prime is 157460533. The reversal of 157460473 is 374064751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135210384 + 22250089 = 11628^2 + 4717^2 .

It is a cyclic number.

It is not a de Polignac number, because 157460473 - 2⁵ = 157460441 is a prime.

It is not a weakly prime, because it can be changed into another prime (157460423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78730236 + 78730237.

It is an arithmetic number, because the mean of its divisors is an integer number (78730237).

Almost surely, 2^157460473 is an apocalyptic number.

It is an amenable number.

157460473 is a deficient number, since it is larger than the sum of its proper divisors (1).

157460473 is an equidigital number, since it uses as much as digits as its factorization.

157460473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 157460473 is about 12548.3255058195. The cubic root of 157460473 is about 539.9959681912.

The spelling of 157460473 in words is "one hundred fifty-seven million, four hundred sixty thousand, four hundred seventy-three".