725939119 has 2 divisors, whose sum is σ = 725939120. Its totient is φ = 725939118.

The previous prime is 725939063. The next prime is 725939129. The reversal of 725939119 is 911939527.

It is a strong prime.

It is an emirp because it is prime and its reverse (911939527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 725939119 - 2¹⁹ = 725414831 is a prime.

It is a super-2 number, since 2×725939119² = 1053975208988992322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725939129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362969559 + 362969560.

It is an arithmetic number, because the mean of its divisors is an integer number (362969560).

Almost surely, 2^725939119 is an apocalyptic number.

725939119 is a deficient number, since it is larger than the sum of its proper divisors (1).

725939119 is an equidigital number, since it uses as much as digits as its factorization.

725939119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 153090, while the sum is 46.

The square root of 725939119 is about 26943.2573940123. The cubic root of 725939119 is about 898.7386111242.

The spelling of 725939119 in words is "seven hundred twenty-five million, nine hundred thirty-nine thousand, one hundred nineteen".