719421325 has 12 divisors (see below), whose sum is σ = 1019523040. Its totient is φ = 493317360.

The previous prime is 719421323. The next prime is 719421337. The reversal of 719421325 is 523124917.

It is a happy number.

It is not a de Polignac number, because 719421325 - 2¹ = 719421323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (719421323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2055315 + ... + 2055664.

Almost surely, 2^719421325 is an apocalyptic number.

It is an amenable number.

719421325 is a deficient number, since it is larger than the sum of its proper divisors (300101715).

719421325 is a wasteful number, since it uses less digits than its factorization.

719421325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110996 (or 4110991 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 719421325 is about 26822.0305905425. The cubic root of 719421325 is about 896.0407667231.

The spelling of 719421325 in words is "seven hundred nineteen million, four hundred twenty-one thousand, three hundred twenty-five".