814993075 has 12 divisors (see below), whose sum is σ = 1088329648. Its totient is φ = 601840800.

The previous prime is 814993037. The next prime is 814993099. The reversal of 814993075 is 570399418.

It is a happy number.

It is not a de Polignac number, because 814993075 - 2⁷ = 814992947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1253511 + ... + 1254160.

Almost surely, 2^814993075 is an apocalyptic number.

814993075 is a deficient number, since it is larger than the sum of its proper divisors (273336573).

814993075 is a wasteful number, since it uses less digits than its factorization.

814993075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507694 (or 2507689 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 814993075 is about 28548.0835608977. The cubic root of 814993075 is about 934.0812178043.

The spelling of 814993075 in words is "eight hundred fourteen million, nine hundred ninety-three thousand, seventy-five".