214163379 has 8 divisors (see below), whose sum is σ = 317279120. Its totient is φ = 142775568.

The previous prime is 214163371. The next prime is 214163387. The reversal of 214163379 is 973361412.

214163379 is a `hidden beast` number, since 2 + 14 + 1 + 633 + 7 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (214163371) and next prime (214163387).

It is not a de Polignac number, because 214163379 - 2³ = 214163371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214163371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3965962 + ... + 3966015.

It is an arithmetic number, because the mean of its divisors is an integer number (39659890).

Almost surely, 2^214163379 is an apocalyptic number.

214163379 is a deficient number, since it is larger than the sum of its proper divisors (103115741).

214163379 is an equidigital number, since it uses as much as digits as its factorization.

214163379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931986 (or 7931980 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 214163379 is about 14634.3219521780. The cubic root of 214163379 is about 598.2945821761.

The spelling of 214163379 in words is "two hundred fourteen million, one hundred sixty-three thousand, three hundred seventy-nine".