898430963 has 2 divisors, whose sum is σ = 898430964. Its totient is φ = 898430962.

The previous prime is 898430959. The next prime is 898430969. The reversal of 898430963 is 369034898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 898430963 - 2² = 898430959 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (898430969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449215481 + 449215482.

It is an arithmetic number, because the mean of its divisors is an integer number (449215482).

Almost surely, 2^898430963 is an apocalyptic number.

898430963 is a deficient number, since it is larger than the sum of its proper divisors (1).

898430963 is an equidigital number, since it uses as much as digits as its factorization.

898430963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 898430963 is about 29973.8379758082. The cubic root of 898430963 is about 964.9279883980.

The spelling of 898430963 in words is "eight hundred ninety-eight million, four hundred thirty thousand, nine hundred sixty-three".