876900393 has 12 divisors (see below), whose sum is σ = 1272073140. Its totient is φ = 582089856.

The previous prime is 876900373. The next prime is 876900413. The reversal of 876900393 is 393009678.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (876900373) and next prime (876900413).

It can be written as a sum of positive squares in 2 ways, for example, as 109998144 + 766902249 = 10488^2 + 27693^2 .

It is not a de Polignac number, because 876900393 - 2¹⁷ = 876769321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (876900373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206988 + ... + 211181.

It is an arithmetic number, because the mean of its divisors is an integer number (106006095).

Almost surely, 2^876900393 is an apocalyptic number.

It is an amenable number.

876900393 is a deficient number, since it is larger than the sum of its proper divisors (395172747).

876900393 is a wasteful number, since it uses less digits than its factorization.

876900393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418408 (or 418405 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 876900393 is about 29612.5039974670. The cubic root of 876900393 is about 957.1575327911.

The spelling of 876900393 in words is "eight hundred seventy-six million, nine hundred thousand, three hundred ninety-three".