214264015 has 12 divisors (see below), whose sum is σ = 299095416. Its totient is φ = 146923728.

The previous prime is 214264009. The next prime is 214264019. The reversal of 214264015 is 510462412.

It is a happy number.

It is not a de Polignac number, because 214264015 - 2⁵ = 214263983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214264019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437029 + ... + 437518.

It is an arithmetic number, because the mean of its divisors is an integer number (24924618).

Almost surely, 2^214264015 is an apocalyptic number.

214264015 is a deficient number, since it is larger than the sum of its proper divisors (84831401).

214264015 is an equidigital number, since it uses as much as digits as its factorization.

214264015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874566 (or 874559 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 214264015 is about 14637.7599037558. The cubic root of 214264015 is about 598.3882809609.

The spelling of 214264015 in words is "two hundred fourteen million, two hundred sixty-four thousand, fifteen".