212625436 has 12 divisors (see below), whose sum is σ = 372222928. Its totient is φ = 106276032.

The previous prime is 212625407. The next prime is 212625481. The reversal of 212625436 is 634526212.

It is a junction number, because it is equal to n+sod(n) for n = 212625398 and 212625407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7060 + ... + 21796.

Almost surely, 2^212625436 is an apocalyptic number.

It is an amenable number.

212625436 is a deficient number, since it is larger than the sum of its proper divisors (159597492).

212625436 is a wasteful number, since it uses less digits than its factorization.

212625436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18348 (or 18346 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 212625436 is about 14581.6815216902. The cubic root of 212625436 is about 596.8589891487.

The spelling of 212625436 in words is "two hundred twelve million, six hundred twenty-five thousand, four hundred thirty-six".