214104625 has 16 divisors (see below), whose sum is σ = 305375616. Its totient is φ = 146814000.

The previous prime is 214104623. The next prime is 214104629. The reversal of 214104625 is 526401412.

It is a happy number.

214104625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214104625 - 2¹ = 214104623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 214104625.

It is not an unprimeable number, because it can be changed into a prime (214104623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121471 + ... + 123220.

It is an arithmetic number, because the mean of its divisors is an integer number (19085976).

Almost surely, 2^214104625 is an apocalyptic number.

214104625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214104625 is a deficient number, since it is larger than the sum of its proper divisors (91270991).

214104625 is an equidigital number, since it uses as much as digits as its factorization.

214104625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244713 (or 244703 counting only the distinct ones).

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

The square root of 214104625 is about 14632.3144102360. The cubic root of 214104625 is about 598.2398647370.

The spelling of 214104625 in words is "two hundred fourteen million, one hundred four thousand, six hundred twenty-five".