158479103 has 8 divisors (see below), whose sum is σ = 162919680. Its totient is φ = 154046880.

The previous prime is 158479081. The next prime is 158479127. The reversal of 158479103 is 301974851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158479103 - 2²⁰ = 157430527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158479163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74018 + ... + 76128.

It is an arithmetic number, because the mean of its divisors is an integer number (20364960).

Almost surely, 2^158479103 is an apocalyptic number.

158479103 is a deficient number, since it is larger than the sum of its proper divisors (4440577).

158479103 is a wasteful number, since it uses less digits than its factorization.

158479103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 158479103 is about 12588.8483587658. The cubic root of 158479103 is about 541.1578983394.

The spelling of 158479103 in words is "one hundred fifty-eight million, four hundred seventy-nine thousand, one hundred three".