999675275 has 24 divisors (see below), whose sum is σ = 1255921104. Its totient is φ = 789264000.

The previous prime is 999675263. The next prime is 999675301. The reversal of 999675275 is 572576999.

It is not a de Polignac number, because 999675275 - 2²² = 995480971 is a prime.

It is a Duffinian number.

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, 1320197 + ... + 1320953.

It is an arithmetic number, because the mean of its divisors is an integer number (52330046).

Almost surely, 2^999675275 is an apocalyptic number.

999675275 is a deficient number, since it is larger than the sum of its proper divisors (256245829).

999675275 is a wasteful number, since it uses less digits than its factorization.

999675275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1386 counting only the distinct ones).

The product of its digits is 10716300, while the sum is 59.

The square root of 999675275 is about 31617.6418317369. The cubic root of 999675275 is about 999.8917466150.

The spelling of 999675275 in words is "nine hundred ninety-nine million, six hundred seventy-five thousand, two hundred seventy-five".