712942 has 8 divisors (see below), whose sum is σ = 1075536. Its totient is φ = 354432.

The previous prime is 712939. The next prime is 712951. The reversal of 712942 is 249217.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 538 + ... + 1309.

It is an arithmetic number, because the mean of its divisors is an integer number (134442).

2⁷¹²⁹⁴² is an apocalyptic number.

712942 is a deficient number, since it is larger than the sum of its proper divisors (362594).

712942 is a wasteful number, since it uses less digits than its factorization.

712942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042.

The product of its digits is 1008, while the sum is 25.

The square root of 712942 is about 844.3589284185. The cubic root of 712942 is about 89.3342646125.

The spelling of 712942 in words is "seven hundred twelve thousand, nine hundred forty-two".