1380713 has 8 divisors (see below), whose sum is σ = 1453248. Its totient is φ = 1309264.

The previous prime is 1380707. The next prime is 1380721. The reversal of 1380713 is 3170831.

It is a happy number.

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

It is not a de Polignac number, because 1380713 - 2¹⁴ = 1364329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3806 + ... + 4152.

It is an arithmetic number, because the mean of its divisors is an integer number (181656).

2^1380713 is an apocalyptic number.

It is an amenable number.

1380713 is a deficient number, since it is larger than the sum of its proper divisors (72535).

1380713 is a wasteful number, since it uses less digits than its factorization.

1380713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1380713 is about 1175.0374462118. The cubic root of 1380713 is about 111.3527989757.

1380713 divided by its sum of digits (23) gives a triangular number (60031 = T₃₄₆).

The spelling of 1380713 in words is "one million, three hundred eighty thousand, seven hundred thirteen".