725260763 has 4 divisors (see below), whose sum is σ = 725362800. Its totient is φ = 725158728.

The previous prime is 725260721. The next prime is 725260777. The reversal of 725260763 is 367062527.

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 725260763 - 2¹⁰ = 725259739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725260703) 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, 39488 + ... + 54861.

It is an arithmetic number, because the mean of its divisors is an integer number (181340700).

Almost surely, 2^725260763 is an apocalyptic number.

725260763 is a deficient number, since it is larger than the sum of its proper divisors (102037).

725260763 is an equidigital number, since it uses as much as digits as its factorization.

725260763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102036.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 725260763 is about 26930.6658476912. The cubic root of 725260763 is about 898.4585808788.

The spelling of 725260763 in words is "seven hundred twenty-five million, two hundred sixty thousand, seven hundred sixty-three".