157934411 has 2 divisors, whose sum is σ = 157934412. Its totient is φ = 157934410.

The previous prime is 157934383. The next prime is 157934423. The reversal of 157934411 is 114439751.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157934411 is a prime.

It is not a weakly prime, because it can be changed into another prime (157934431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78967205 + 78967206.

It is an arithmetic number, because the mean of its divisors is an integer number (78967206).

Almost surely, 2^157934411 is an apocalyptic number.

157934411 is a deficient number, since it is larger than the sum of its proper divisors (1).

157934411 is an equidigital number, since it uses as much as digits as its factorization.

157934411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The square root of 157934411 is about 12567.1958288235. The cubic root of 157934411 is about 540.5372008889.

The spelling of 157934411 in words is "one hundred fifty-seven million, nine hundred thirty-four thousand, four hundred eleven".