1382513 has 4 divisors (see below), whose sum is σ = 1508208. Its totient is φ = 1256820.

The previous prime is 1382503. The next prime is 1382519. The reversal of 1382513 is 3152831.

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.

It is a cyclic number.

It is not a de Polignac number, because 1382513 - 2⁶ = 1382449 is a prime.

It is a super-2 number, since 2×1382513² = 3822684390338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382519) 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, 62831 + ... + 62852.

It is an arithmetic number, because the mean of its divisors is an integer number (377052).

2^1382513 is an apocalyptic number.

It is an amenable number.

1382513 is a deficient number, since it is larger than the sum of its proper divisors (125695).

1382513 is a wasteful number, since it uses less digits than its factorization.

1382513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125694.

The product of its digits is 720, while the sum is 23.

The square root of 1382513 is about 1175.8031297798. The cubic root of 1382513 is about 111.4011672223.

The spelling of 1382513 in words is "one million, three hundred eighty-two thousand, five hundred thirteen".