214553031 has 32 divisors (see below), whose sum is σ = 359079936. Its totient is φ = 110700000.

The previous prime is 214553023. The next prime is 214553051. The reversal of 214553031 is 130355412.

It is not a de Polignac number, because 214553031 - 2³ = 214553023 is a prime.

It is a super-2 number, since 2×214553031² = 92066006222573922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214552992 and 214553010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214553011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31806 + ... + 37956.

It is an arithmetic number, because the mean of its divisors is an integer number (11221248).

Almost surely, 2^214553031 is an apocalyptic number.

214553031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

214553031 is a deficient number, since it is larger than the sum of its proper divisors (144526905).

214553031 is a wasteful number, since it uses less digits than its factorization.

214553031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6323.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 214553031 is about 14647.6288524798. The cubic root of 214553031 is about 598.6572109935.

The spelling of 214553031 in words is "two hundred fourteen million, five hundred fifty-three thousand, thirty-one".