715448 has 8 divisors (see below), whose sum is σ = 1341480. Its totient is φ = 357720.

The previous prime is 715441. The next prime is 715453. The reversal of 715448 is 844517.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 715448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44708 + ... + 44723.

It is an arithmetic number, because the mean of its divisors is an integer number (167685).

2⁷¹⁵⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

715448 is a deficient number, since it is larger than the sum of its proper divisors (626032).

715448 is a wasteful number, since it uses less digits than its factorization.

715448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89437 (or 89433 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 715448 is about 845.8415927347. The cubic root of 715448 is about 89.4388125627.

The spelling of 715448 in words is "seven hundred fifteen thousand, four hundred forty-eight".