214525013 has 4 divisors (see below), whose sum is σ = 214761408. Its totient is φ = 214288620.

The previous prime is 214524943. The next prime is 214525019. The reversal of 214525013 is 310525412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214525013 - 2⁸ = 214524757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214525013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214525019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116831 + ... + 118652.

It is an arithmetic number, because the mean of its divisors is an integer number (53690352).

Almost surely, 2^214525013 is an apocalyptic number.

It is an amenable number.

214525013 is a deficient number, since it is larger than the sum of its proper divisors (236395).

214525013 is an equidigital number, since it uses as much as digits as its factorization.

214525013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236394.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 214525013 is about 14646.6724207241. The cubic root of 214525013 is about 598.6311507574.

The spelling of 214525013 in words is "two hundred fourteen million, five hundred twenty-five thousand, thirteen".