713961 has 16 divisors (see below), whose sum is σ = 1093120. Its totient is φ = 460080.

The previous prime is 713957. The next prime is 713981. The reversal of 713961 is 169317.

It is not a de Polignac number, because 713961 - 2² = 713957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713941) 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 15 ways as a sum of consecutive naturals, for example, 411 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (68320).

2⁷¹³⁹⁶¹ is an apocalyptic number.

It is an amenable number.

713961 is a deficient number, since it is larger than the sum of its proper divisors (379159).

713961 is a wasteful number, since it uses less digits than its factorization.

713961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 713961 is about 844.9621293289. The cubic root of 713961 is about 89.3768058383.

Subtracting from 713961 its reverse (169317), we obtain a square (544644 = 738²).

The spelling of 713961 in words is "seven hundred thirteen thousand, nine hundred sixty-one".