197068525 has 6 divisors (see below), whose sum is σ = 244365002. Its totient is φ = 157654800.

The previous prime is 197068511. The next prime is 197068631. The reversal of 197068525 is 525860791.

It can be written as a sum of positive squares in 3 ways, for example, as 34786404 + 162282121 = 5898^2 + 12739^2 .

It is not a de Polignac number, because 197068525 - 2⁵ = 197068493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3941346 + ... + 3941395.

Almost surely, 2^197068525 is an apocalyptic number.

It is an amenable number.

197068525 is a deficient number, since it is larger than the sum of its proper divisors (47296477).

197068525 is an equidigital number, since it uses as much as digits as its factorization.

197068525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7882751 (or 7882746 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 197068525 is about 14038.1097374255. The cubic root of 197068525 is about 581.9322447232.

The spelling of 197068525 in words is "one hundred ninety-seven million, sixty-eight thousand, five hundred twenty-five".