212959025 has 12 divisors (see below), whose sum is σ = 268546800. Its totient is φ = 167478480.

The previous prime is 212959007. The next prime is 212959037. The reversal of 212959025 is 520959212.

It is not a de Polignac number, because 212959025 - 2¹⁴ = 212942641 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70715 + ... + 73664.

It is an arithmetic number, because the mean of its divisors is an integer number (22378900).

Almost surely, 2^212959025 is an apocalyptic number.

212959025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

212959025 is a deficient number, since it is larger than the sum of its proper divisors (55587775).

212959025 is a wasteful number, since it uses less digits than its factorization.

212959025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144448 (or 144443 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 212959025 is about 14593.1156714391. The cubic root of 212959025 is about 597.1709643006.

The spelling of 212959025 in words is "two hundred twelve million, nine hundred fifty-nine thousand, twenty-five".