1392802713 has 12 divisors (see below), whose sum is σ = 2013985428. Its totient is φ = 927538560.

The previous prime is 1392802711. The next prime is 1392802721. The reversal of 1392802713 is 3172082931.

It can be written as a sum of positive squares in 2 ways, for example, as 90098064 + 1302704649 = 9492^2 + 36093^2 .

It is not a de Polignac number, because 1392802713 - 2¹ = 1392802711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1392802711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74148 + ... + 91013.

It is an arithmetic number, because the mean of its divisors is an integer number (167832119).

Almost surely, 2^1392802713 is an apocalyptic number.

It is an amenable number.

1392802713 is a deficient number, since it is larger than the sum of its proper divisors (621182715).

1392802713 is a wasteful number, since it uses less digits than its factorization.

1392802713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166104 (or 166101 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1392802713 is about 37320.2721453100. The cubic root of 1392802713 is about 1116.7686177157.

The spelling of 1392802713 in words is "one billion, three hundred ninety-two million, eight hundred two thousand, seven hundred thirteen".