1379795275 has 12 divisors (see below), whose sum is σ = 1766138944. Its totient is φ = 1068228000.

The previous prime is 1379795273. The next prime is 1379795311. The reversal of 1379795275 is 5725979731.

It is not a de Polignac number, because 1379795275 - 2¹ = 1379795273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1379795273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 889416 + ... + 890965.

Almost surely, 2^1379795275 is an apocalyptic number.

1379795275 is a deficient number, since it is larger than the sum of its proper divisors (386343669).

1379795275 is a wasteful number, since it uses less digits than its factorization.

1379795275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780422 (or 1780417 counting only the distinct ones).

The product of its digits is 4167450, while the sum is 55.

The square root of 1379795275 is about 37145.5956339375. The cubic root of 1379795275 is about 1113.2812237813.

The spelling of 1379795275 in words is "one billion, three hundred seventy-nine million, seven hundred ninety-five thousand, two hundred seventy-five".