158272337 has 16 divisors (see below), whose sum is σ = 169128000. Its totient is φ = 147691584.

The previous prime is 158272333. The next prime is 158272339. The reversal of 158272337 is 733272851.

158272337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 158272337 - 2² = 158272333 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 158272337.

It is not an unprimeable number, because it can be changed into a prime (158272333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588239 + ... + 588507.

It is an arithmetic number, because the mean of its divisors is an integer number (10570500).

Almost surely, 2^158272337 is an apocalyptic number.

It is an amenable number.

158272337 is a deficient number, since it is larger than the sum of its proper divisors (10855663).

158272337 is a wasteful number, since it uses less digits than its factorization.

158272337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640.

The product of its digits is 70560, while the sum is 38.

The square root of 158272337 is about 12580.6334101269. The cubic root of 158272337 is about 540.9224482620.

The spelling of 158272337 in words is "one hundred fifty-eight million, two hundred seventy-two thousand, three hundred thirty-seven".