869230433 has 2 divisors, whose sum is σ = 869230434. Its totient is φ = 869230432.

The previous prime is 869230429. The next prime is 869230441. The reversal of 869230433 is 334032968.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 735874129 + 133356304 = 27127^2 + 11548^2 .

It is a cyclic number.

It is not a de Polignac number, because 869230433 - 2² = 869230429 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (869230133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434615216 + 434615217.

It is an arithmetic number, because the mean of its divisors is an integer number (434615217).

Almost surely, 2^869230433 is an apocalyptic number.

It is an amenable number.

869230433 is a deficient number, since it is larger than the sum of its proper divisors (1).

869230433 is an equidigital number, since it uses as much as digits as its factorization.

869230433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 869230433 is about 29482.7141389662. The cubic root of 869230433 is about 954.3587091074.

The spelling of 869230433 in words is "eight hundred sixty-nine million, two hundred thirty thousand, four hundred thirty-three".