158879207 has 2 divisors, whose sum is σ = 158879208. Its totient is φ = 158879206.

The previous prime is 158879183. The next prime is 158879209. The reversal of 158879207 is 702978851.

It is a strong prime.

It is an emirp because it is prime and its reverse (702978851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158879207 - 2¹² = 158875111 is a prime.

Together with 158879209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158879209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79439603 + 79439604.

It is an arithmetic number, because the mean of its divisors is an integer number (79439604).

Almost surely, 2^158879207 is an apocalyptic number.

158879207 is a deficient number, since it is larger than the sum of its proper divisors (1).

158879207 is an equidigital number, since it uses as much as digits as its factorization.

158879207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 47.

The square root of 158879207 is about 12604.7295488638. The cubic root of 158879207 is about 541.6129267500.

The spelling of 158879207 in words is "one hundred fifty-eight million, eight hundred seventy-nine thousand, two hundred seven".