207393714025 has 9 divisors (see below), whose sum is σ = 257171028933. Its totient is φ = 165913149600.

The previous prime is 207393714007. The next prime is 207393714083. The reversal of 207393714025 is 520417393702.

The square root of 207393714025 is 455405.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2362251609 + 205031462416 = 48603^2 + 452804^2 .

It is not a de Polignac number, because 207393714025 - 2⁷ = 207393713897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2231485 + ... + 2322565.

Almost surely, 2^207393714025 is an apocalyptic number.

207393714025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

207393714025 is the 455405-th square number.

207393714025 is the 227703-rd centered octagonal number.

It is an amenable number.

207393714025 is a deficient number, since it is larger than the sum of its proper divisors (49777314908).

207393714025 is an frugal number, since it uses more digits than its factorization.

207393714025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182172 (or 91086 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 207393714025 in words is "two hundred seven billion, three hundred ninety-three million, seven hundred fourteen thousand, twenty-five".