158788967 has 2 divisors, whose sum is σ = 158788968. Its totient is φ = 158788966.

The previous prime is 158788957. The next prime is 158788999. The reversal of 158788967 is 769887851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158788967 - 2¹⁴ = 158772583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158788907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79394483 + 79394484.

It is an arithmetic number, because the mean of its divisors is an integer number (79394484).

Almost surely, 2^158788967 is an apocalyptic number.

158788967 is a deficient number, since it is larger than the sum of its proper divisors (1).

158788967 is an equidigital number, since it uses as much as digits as its factorization.

158788967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 59.

The square root of 158788967 is about 12601.1494316987. The cubic root of 158788967 is about 541.5103658010.

The spelling of 158788967 in words is "one hundred fifty-eight million, seven hundred eighty-eight thousand, nine hundred sixty-seven".