214102979 has 4 divisors (see below), whose sum is σ = 219889584. Its totient is φ = 208316376.

The previous prime is 214102937. The next prime is 214103003. The reversal of 214102979 is 979201412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214102979 - 2⁸ = 214102723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214102919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2893247 + ... + 2893320.

It is an arithmetic number, because the mean of its divisors is an integer number (54972396).

Almost surely, 2^214102979 is an apocalyptic number.

214102979 is a deficient number, since it is larger than the sum of its proper divisors (5786605).

214102979 is an equidigital number, since it uses as much as digits as its factorization.

214102979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786604.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 214102979 is about 14632.2581647537. The cubic root of 214102979 is about 598.2383316776.

It can be divided in two parts, 21410 and 2979, that added together give a cube (24389 = 29³).

The spelling of 214102979 in words is "two hundred fourteen million, one hundred two thousand, nine hundred seventy-nine".