212754025 has 24 divisors (see below), whose sum is σ = 300320064. Its totient is φ = 147998400.

The previous prime is 212753999. The next prime is 212754089. The reversal of 212754025 is 520457212.

It is not a de Polignac number, because 212754025 - 2⁷ = 212753897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212753984 and 212754002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10494 + ... + 23143.

It is an arithmetic number, because the mean of its divisors is an integer number (12513336).

Almost surely, 2^212754025 is an apocalyptic number.

212754025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

212754025 is a deficient number, since it is larger than the sum of its proper divisors (87566039).

212754025 is a wasteful number, since it uses less digits than its factorization.

212754025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33681 (or 33676 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 212754025 is about 14586.0901203852. The cubic root of 212754025 is about 596.9792852514.

The spelling of 212754025 in words is "two hundred twelve million, seven hundred fifty-four thousand, twenty-five".