214481125 has 8 divisors (see below), whose sum is σ = 267672600. Its totient is φ = 171584800.

The previous prime is 214481087. The next prime is 214481143. The reversal of 214481125 is 521184412.

214481125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5909761 + 208571364 = 2431^2 + 14442^2 .

It is not a de Polignac number, because 214481125 - 2¹³ = 214472933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214481093 and 214481102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857800 + ... + 858049.

It is an arithmetic number, because the mean of its divisors is an integer number (33459075).

Almost surely, 2^214481125 is an apocalyptic number.

214481125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214481125 is a deficient number, since it is larger than the sum of its proper divisors (53191475).

214481125 is an equidigital number, since it uses as much as digits as its factorization.

214481125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715864 (or 1715854 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 214481125 is about 14645.1741198253. The cubic root of 214481125 is about 598.5903248798.

The spelling of 214481125 in words is "two hundred fourteen million, four hundred eighty-one thousand, one hundred twenty-five".