158872862 has 4 divisors (see below), whose sum is σ = 238309296. Its totient is φ = 79436430.

The previous prime is 158872859. The next prime is 158872867. The reversal of 158872862 is 268278851.

158872862 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 268278851 = 10847 ⋅24733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158872867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39718214 + ... + 39718217.

It is an arithmetic number, because the mean of its divisors is an integer number (59577324).

Almost surely, 2^158872862 is an apocalyptic number.

158872862 is a deficient number, since it is larger than the sum of its proper divisors (79436434).

158872862 is an equidigital number, since it uses as much as digits as its factorization.

158872862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79436433.

The product of its digits is 430080, while the sum is 47.

The square root of 158872862 is about 12604.4778551117. The cubic root of 158872862 is about 541.6057167028.

The spelling of 158872862 in words is "one hundred fifty-eight million, eight hundred seventy-two thousand, eight hundred sixty-two".