715542 has 16 divisors (see below), whose sum is σ = 1477632. Its totient is φ = 230760.

The previous prime is 715537. The next prime is 715549. The reversal of 715542 is 245517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715549) 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 in 7 ways as a sum of consecutive naturals, for example, 1738 + ... + 2109.

It is an arithmetic number, because the mean of its divisors is an integer number (92352).

2⁷¹⁵⁵⁴² is an apocalyptic number.

715542 is an abundant number, since it is smaller than the sum of its proper divisors (762090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

715542 is a wasteful number, since it uses less digits than its factorization.

715542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883.

The product of its digits is 1400, while the sum is 24.

The square root of 715542 is about 845.8971568696. The cubic root of 715542 is about 89.4427294000.

The spelling of 715542 in words is "seven hundred fifteen thousand, five hundred forty-two".