214066525 has 6 divisors (see below), whose sum is σ = 265442522. Its totient is φ = 171253200.

The previous prime is 214066493. The next prime is 214066547. The reversal of 214066525 is 525660412.

214066525 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 3 ways, for example, as 1285956 + 212780569 = 1134^2 + 14587^2 .

It is not a de Polignac number, because 214066525 - 2⁵ = 214066493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4281306 + ... + 4281355.

Almost surely, 2^214066525 is an apocalyptic number.

214066525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214066525 is a deficient number, since it is larger than the sum of its proper divisors (51375997).

214066525 is an equidigital number, since it uses as much as digits as its factorization.

214066525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8562671 (or 8562666 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 214066525 is about 14631.0124393358. The cubic root of 214066525 is about 598.2043769609.

The spelling of 214066525 in words is "two hundred fourteen million, sixty-six thousand, five hundred twenty-five".