713993 has 4 divisors (see below), whose sum is σ = 816000. Its totient is φ = 611988.

The previous prime is 713987. The next prime is 714029. The reversal of 713993 is 399317.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 399317 = 193 ⋅2069.

It is a cyclic number.

It is not a de Polignac number, because 713993 - 2⁸ = 713737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50993 + ... + 51006.

It is an arithmetic number, because the mean of its divisors is an integer number (204000).

2⁷¹³⁹⁹³ is an apocalyptic number.

It is an amenable number.

713993 is a deficient number, since it is larger than the sum of its proper divisors (102007).

713993 is a wasteful number, since it uses less digits than its factorization.

713993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102006.

The product of its digits is 5103, while the sum is 32.

The square root of 713993 is about 844.9810648766. The cubic root of 713993 is about 89.3781411190.

Adding to 713993 its sum of digits (32), we get a square (714025 = 845²).

The spelling of 713993 in words is "seven hundred thirteen thousand, nine hundred ninety-three".