1382870523 has 8 divisors (see below), whose sum is σ = 1893660688. Its totient is φ = 896997024.

The previous prime is 1382870501. The next prime is 1382870543. The reversal of 1382870523 is 3250782831.

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

It is not a de Polignac number, because 1382870523 - 2⁸ = 1382870267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382870543) 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, 6229036 + ... + 6229257.

It is an arithmetic number, because the mean of its divisors is an integer number (236707586).

Almost surely, 2^1382870523 is an apocalyptic number.

1382870523 is a deficient number, since it is larger than the sum of its proper divisors (510790165).

1382870523 is a wasteful number, since it uses less digits than its factorization.

1382870523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12458333.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1382870523 is about 37186.9671121483. The cubic root of 1382870523 is about 1114.1076931322.

The spelling of 1382870523 in words is "one billion, three hundred eighty-two million, eight hundred seventy thousand, five hundred twenty-three".