725367583 has 4 divisors (see below), whose sum is σ = 756905328. Its totient is φ = 693829840.

The previous prime is 725367581. The next prime is 725367589. The reversal of 725367583 is 385763527.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 725367583 - 2¹ = 725367581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725367581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15768838 + ... + 15768883.

It is an arithmetic number, because the mean of its divisors is an integer number (189226332).

Almost surely, 2^725367583 is an apocalyptic number.

725367583 is a deficient number, since it is larger than the sum of its proper divisors (31537745).

725367583 is a wasteful number, since it uses less digits than its factorization.

725367583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31537744.

The product of its digits is 1058400, while the sum is 46.

The square root of 725367583 is about 26932.6490156464. The cubic root of 725367583 is about 898.5026885245.

The spelling of 725367583 in words is "seven hundred twenty-five million, three hundred sixty-seven thousand, five hundred eighty-three".