1387752675 has 24 divisors (see below), whose sum is σ = 2298680256. Its totient is φ = 738759840.

The previous prime is 1387752637. The next prime is 1387752701. The reversal of 1387752675 is 5762577831.

It is not a de Polignac number, because 1387752675 - 2⁷ = 1387752547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24112 + ... + 57938.

It is an arithmetic number, because the mean of its divisors is an integer number (95778344).

Almost surely, 2^1387752675 is an apocalyptic number.

1387752675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1387752675 is a deficient number, since it is larger than the sum of its proper divisors (910927581).

1387752675 is a wasteful number, since it uses less digits than its factorization.

1387752675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34387 (or 34382 counting only the distinct ones).

The product of its digits is 2469600, while the sum is 51.

The square root of 1387752675 is about 37252.5525971040. The cubic root of 1387752675 is about 1115.4172528606.

The spelling of 1387752675 in words is "one billion, three hundred eighty-seven million, seven hundred fifty-two thousand, six hundred seventy-five".