725460199 has 2 divisors, whose sum is σ = 725460200. Its totient is φ = 725460198.

The previous prime is 725460167. The next prime is 725460257. The reversal of 725460199 is 991064527.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725460199 - 2⁵ = 725460167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725460149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362730099 + 362730100.

It is an arithmetic number, because the mean of its divisors is an integer number (362730100).

Almost surely, 2^725460199 is an apocalyptic number.

725460199 is a deficient number, since it is larger than the sum of its proper divisors (1).

725460199 is an equidigital number, since it uses as much as digits as its factorization.

725460199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 725460199 is about 26934.3683608879. The cubic root of 725460199 is about 898.5409276120.

The spelling of 725460199 in words is "seven hundred twenty-five million, four hundred sixty thousand, one hundred ninety-nine".