725526299 has 2 divisors, whose sum is σ = 725526300. Its totient is φ = 725526298.

The previous prime is 725526257. The next prime is 725526301. The reversal of 725526299 is 992625527.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725526299 is a prime.

It is a Sophie Germain prime.

Together with 725526301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (725526199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362763149 + 362763150.

It is an arithmetic number, because the mean of its divisors is an integer number (362763150).

Almost surely, 2^725526299 is an apocalyptic number.

725526299 is a deficient number, since it is larger than the sum of its proper divisors (1).

725526299 is an equidigital number, since it uses as much as digits as its factorization.

725526299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 47.

The square root of 725526299 is about 26935.5953897440. The cubic root of 725526299 is about 898.5682168424.

The spelling of 725526299 in words is "seven hundred twenty-five million, five hundred twenty-six thousand, two hundred ninety-nine".