725483519 has 2 divisors, whose sum is σ = 725483520. Its totient is φ = 725483518.

The previous prime is 725483491. The next prime is 725483527. The reversal of 725483519 is 915384527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 725483519 - 2⁸ = 725483263 is a prime.

It is a super-2 number, since 2×725483519² = 1052652672681246722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 725483519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725483119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362741759 + 362741760.

It is an arithmetic number, because the mean of its divisors is an integer number (362741760).

Almost surely, 2^725483519 is an apocalyptic number.

725483519 is a deficient number, since it is larger than the sum of its proper divisors (1).

725483519 is an equidigital number, since it uses as much as digits as its factorization.

725483519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 44.

The square root of 725483519 is about 26934.8012615649. The cubic root of 725483519 is about 898.5505554087.

It can be divided in two parts, 72548 and 3519, that added together give a palindrome (76067).

The spelling of 725483519 in words is "seven hundred twenty-five million, four hundred eighty-three thousand, five hundred nineteen".