899280607 has 2 divisors, whose sum is σ = 899280608. Its totient is φ = 899280606.

The previous prime is 899280601. The next prime is 899280619. The reversal of 899280607 is 706082998.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 899280607 - 2¹¹ = 899278559 is a prime.

It is a super-2 number, since 2×899280607² = 1617411220252576898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (899280601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449640303 + 449640304.

It is an arithmetic number, because the mean of its divisors is an integer number (449640304).

Almost surely, 2^899280607 is an apocalyptic number.

899280607 is a deficient number, since it is larger than the sum of its proper divisors (1).

899280607 is an equidigital number, since it uses as much as digits as its factorization.

899280607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 899280607 is about 29988.0077197536. The cubic root of 899280607 is about 965.2320692543.

The spelling of 899280607 in words is "eight hundred ninety-nine million, two hundred eighty thousand, six hundred seven".