852649275 has 24 divisors (see below), whose sum is σ = 1447818544. Its totient is φ = 442454400.

The previous prime is 852649267. The next prime is 852649283. The reversal of 852649275 is 572946258.

It is an interprime number because it is at equal distance from previous prime (852649267) and next prime (852649283).

It is not a de Polignac number, because 852649275 - 2³ = 852649267 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, 150856 + ... + 156405.

Almost surely, 2^852649275 is an apocalyptic number.

852649275 is a deficient number, since it is larger than the sum of its proper divisors (595169269).

852649275 is a wasteful number, since it uses less digits than its factorization.

852649275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307311 (or 307306 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 852649275 is about 29200.1588180612. The cubic root of 852649275 is about 948.2513631816.

The spelling of 852649275 in words is "eight hundred fifty-two million, six hundred forty-nine thousand, two hundred seventy-five".