157979467 has 2 divisors, whose sum is σ = 157979468. Its totient is φ = 157979466.

The previous prime is 157979429. The next prime is 157979483. The reversal of 157979467 is 764979751.

157979467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157979467 - 2¹⁵ = 157946699 is a prime.

It is not a weakly prime, because it can be changed into another prime (157979407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78989733 + 78989734.

It is an arithmetic number, because the mean of its divisors is an integer number (78989734).

Almost surely, 2^157979467 is an apocalyptic number.

157979467 is a deficient number, since it is larger than the sum of its proper divisors (1).

157979467 is an equidigital number, since it uses as much as digits as its factorization.

157979467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3333960, while the sum is 55.

The square root of 157979467 is about 12568.9883045534. The cubic root of 157979467 is about 540.5885980235.

The spelling of 157979467 in words is "one hundred fifty-seven million, nine hundred seventy-nine thousand, four hundred sixty-seven".