150231697 has 24 divisors (see below), whose sum is σ = 191903040. Its totient is φ = 116292960.

The previous prime is 150231677. The next prime is 150231701. The reversal of 150231697 is 796132051.

It is not a de Polignac number, because 150231697 - 2⁷ = 150231569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150231647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89179 + ... + 90847.

It is an arithmetic number, because the mean of its divisors is an integer number (7995960).

Almost surely, 2^150231697 is an apocalyptic number.

It is an amenable number.

150231697 is a deficient number, since it is larger than the sum of its proper divisors (41671343).

150231697 is a wasteful number, since it uses less digits than its factorization.

150231697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 150231697 is about 12256.9040544503. The cubic root of 150231697 is about 531.6027158575.

The spelling of 150231697 in words is "one hundred fifty million, two hundred thirty-one thousand, six hundred ninety-seven".