157000379 has 2 divisors, whose sum is σ = 157000380. Its totient is φ = 157000378.

The previous prime is 157000331. The next prime is 157000381. The reversal of 157000379 is 973000751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157000379 - 2¹² = 156996283 is a prime.

It is a super-2 number, since 2×157000379² = 49298238012287282, which contains 22 as substring.

Together with 157000381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (157000309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78500189 + 78500190.

It is an arithmetic number, because the mean of its divisors is an integer number (78500190).

Almost surely, 2^157000379 is an apocalyptic number.

157000379 is a deficient number, since it is larger than the sum of its proper divisors (1).

157000379 is an equidigital number, since it uses as much as digits as its factorization.

157000379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 157000379 is about 12529.9792098790. The cubic root of 157000379 is about 539.4695053057.

The spelling of 157000379 in words is "one hundred fifty-seven million, three hundred seventy-nine", and thus it is an aban number.