214150531 has 12 divisors (see below), whose sum is σ = 249927672. Its totient is φ = 182958048.

The previous prime is 214150499. The next prime is 214150543. The reversal of 214150531 is 135051412.

It is a happy number.

214150531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214150531 - 2⁵ = 214150499 is a prime.

It is a super-2 number, since 2×214150531² = 91720899855163922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214150031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8356 + ... + 22318.

It is an arithmetic number, because the mean of its divisors is an integer number (20827306).

Almost surely, 2^214150531 is an apocalyptic number.

214150531 is a deficient number, since it is larger than the sum of its proper divisors (35777141).

214150531 is a wasteful number, since it uses less digits than its factorization.

214150531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14290 (or 14283 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 214150531 is about 14633.8829775286. The cubic root of 214150531 is about 598.2826177239.

The spelling of 214150531 in words is "two hundred fourteen million, one hundred fifty thousand, five hundred thirty-one".