884606497 has 2 divisors, whose sum is σ = 884606498. Its totient is φ = 884606496.

The previous prime is 884606467. The next prime is 884606501. The reversal of 884606497 is 794606488.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 579894561 + 304711936 = 24081^2 + 17456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-884606497 is a prime.

It is a super-2 number, since 2×884606497² = 1565057309069222018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (884606467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442303248 + 442303249.

It is an arithmetic number, because the mean of its divisors is an integer number (442303249).

Almost surely, 2^884606497 is an apocalyptic number.

It is an amenable number.

884606497 is a deficient number, since it is larger than the sum of its proper divisors (1).

884606497 is an equidigital number, since it uses as much as digits as its factorization.

884606497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 884606497 is about 29742.3350966262. The cubic root of 884606497 is about 959.9531577983.

Subtracting from 884606497 its reverse (794606488), we obtain a palindrome (90000009).

The spelling of 884606497 in words is "eight hundred eighty-four million, six hundred six thousand, four hundred ninety-seven".