214769315 has 4 divisors (see below), whose sum is σ = 257723184. Its totient is φ = 171815448.

The previous prime is 214769309. The next prime is 214769327. The reversal of 214769315 is 513967412.

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 214769315 - 2⁶ = 214769251 is a prime.

It is a super-2 number, since 2×214769315² = 92251717331138450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21476927 + ... + 21476936.

It is an arithmetic number, because the mean of its divisors is an integer number (64430796).

Almost surely, 2^214769315 is an apocalyptic number.

214769315 is a deficient number, since it is larger than the sum of its proper divisors (42953869).

214769315 is an equidigital number, since it uses as much as digits as its factorization.

214769315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42953868.

The product of its digits is 45360, while the sum is 38.

The square root of 214769315 is about 14655.0098942307. The cubic root of 214769315 is about 598.8583057870.

The spelling of 214769315 in words is "two hundred fourteen million, seven hundred sixty-nine thousand, three hundred fifteen".