896515979 has 2 divisors, whose sum is σ = 896515980. Its totient is φ = 896515978.

The previous prime is 896515933. The next prime is 896515999. The reversal of 896515979 is 979515698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 896515979 - 2²⁰ = 895467403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (896515909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448257989 + 448257990.

It is an arithmetic number, because the mean of its divisors is an integer number (448257990).

Almost surely, 2^896515979 is an apocalyptic number.

896515979 is a deficient number, since it is larger than the sum of its proper divisors (1).

896515979 is an equidigital number, since it uses as much as digits as its factorization.

896515979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6123600, while the sum is 59.

The square root of 896515979 is about 29941.8766779906. The cubic root of 896515979 is about 964.2419271222.

The spelling of 896515979 in words is "eight hundred ninety-six million, five hundred fifteen thousand, nine hundred seventy-nine".