876432213 has 12 divisors (see below), whose sum is σ = 1266321420. Its totient is φ = 584120256.

The previous prime is 876432203. The next prime is 876432223. The reversal of 876432213 is 312234678.

It is a happy number.

876432213 is a `hidden beast` number, since 8 + 7 + 6 + 432 + 213 = 666.

It is an interprime number because it is at equal distance from previous prime (876432203) and next prime (876432223).

It can be written as a sum of positive squares in 2 ways, for example, as 72029169 + 804403044 = 8487^2 + 28362^2 .

It is not a de Polignac number, because 876432213 - 2¹⁰ = 876431189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876432203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24703 + ... + 48611.

It is an arithmetic number, because the mean of its divisors is an integer number (105526785).

Almost surely, 2^876432213 is an apocalyptic number.

It is an amenable number.

876432213 is a deficient number, since it is larger than the sum of its proper divisors (389889207).

876432213 is a wasteful number, since it uses less digits than its factorization.

876432213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27988 (or 27985 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 876432213 is about 29604.5978354714. The cubic root of 876432213 is about 956.9871592830.

The spelling of 876432213 in words is "eight hundred seventy-six million, four hundred thirty-two thousand, two hundred thirteen".