723371485 has 8 divisors (see below), whose sum is σ = 868257720. Its totient is φ = 578555904.

The previous prime is 723371443. The next prime is 723371491. The reversal of 723371485 is 584173327.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6095961 + 717275524 = 2469^2 + 26782^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 723371485 - 2¹³ = 723363293 is a prime.

It is a super-2 number, since 2×723371485² = 1046532610622210450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8349 + ... + 38941.

It is an arithmetic number, because the mean of its divisors is an integer number (108532215).

Almost surely, 2^723371485 is an apocalyptic number.

It is an amenable number.

723371485 is a deficient number, since it is larger than the sum of its proper divisors (144886235).

723371485 is a wasteful number, since it uses less digits than its factorization.

723371485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35327.

The product of its digits is 141120, while the sum is 40.

The square root of 723371485 is about 26895.5662702982. The cubic root of 723371485 is about 897.6777517960.

The spelling of 723371485 in words is "seven hundred twenty-three million, three hundred seventy-one thousand, four hundred eighty-five".