9902263 has 6 divisors (see below), whose sum is σ = 11519016. Its totient is φ = 8487612.

The previous prime is 9902257. The next prime is 9902281. The reversal of 9902263 is 3622099.

It is not a de Polignac number, because 9902263 - 2⁹ = 9901751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9902203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100995 + ... + 101092.

It is an arithmetic number, because the mean of its divisors is an integer number (1919836).

Almost surely, 2^9902263 is an apocalyptic number.

9902263 is a deficient number, since it is larger than the sum of its proper divisors (1616753).

9902263 is a wasteful number, since it uses less digits than its factorization.

9902263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202101 (or 202094 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 9902263 is about 3146.7861382687. The cubic root of 9902263 is about 214.7392765295.

The spelling of 9902263 in words is "nine million, nine hundred two thousand, two hundred sixty-three".