158106713 has 4 divisors (see below), whose sum is σ = 159672228. Its totient is φ = 156541200.

The previous prime is 158106679. The next prime is 158106719. The reversal of 158106713 is 317601851.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 152967424 + 5139289 = 12368^2 + 2267^2 .

It is a cyclic number.

It is not a de Polignac number, because 158106713 - 2⁸ = 158106457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 158106713.

It is not an unprimeable number, because it can be changed into a prime (158106719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782606 + ... + 782807.

It is an arithmetic number, because the mean of its divisors is an integer number (39918057).

Almost surely, 2^158106713 is an apocalyptic number.

It is an amenable number.

158106713 is a deficient number, since it is larger than the sum of its proper divisors (1565515).

158106713 is a wasteful number, since it uses less digits than its factorization.

158106713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565514.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 158106713 is about 12574.0491887061. The cubic root of 158106713 is about 540.7336997419.

The spelling of 158106713 in words is "one hundred fifty-eight million, one hundred six thousand, seven hundred thirteen".