207212925 has 12 divisors (see below), whose sum is σ = 342592160. Its totient is φ = 110513520.

The previous prime is 207212869. The next prime is 207212927. The reversal of 207212925 is 529212702.

It is not a de Polignac number, because 207212925 - 2¹⁶ = 207147389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 207212892 and 207212901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207212927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1381345 + ... + 1381494.

Almost surely, 2^207212925 is an apocalyptic number.

207212925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

207212925 is a deficient number, since it is larger than the sum of its proper divisors (135379235).

207212925 is a wasteful number, since it uses less digits than its factorization.

207212925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762852 (or 2762847 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 207212925 is about 14394.8923233208. The cubic root of 207212925 is about 591.7509271873.

The spelling of 207212925 in words is "two hundred seven million, two hundred twelve thousand, nine hundred twenty-five".