214461031 has 2 divisors, whose sum is σ = 214461032. Its totient is φ = 214461030.

The previous prime is 214461011. The next prime is 214461043. The reversal of 214461031 is 130164412.

214461031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214461031 - 2¹¹ = 214458983 is a prime.

It is a super-2 number, since 2×214461031² = 91987067635165922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214460993 and 214461011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214461011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107230515 + 107230516.

It is an arithmetic number, because the mean of its divisors is an integer number (107230516).

Almost surely, 2^214461031 is an apocalyptic number.

214461031 is a deficient number, since it is larger than the sum of its proper divisors (1).

214461031 is an equidigital number, since it uses as much as digits as its factorization.

214461031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 214461031 is about 14644.4880757232. The cubic root of 214461031 is about 598.5716310054.

The spelling of 214461031 in words is "two hundred fourteen million, four hundred sixty-one thousand, thirty-one".