9902059 has 4 divisors (see below), whose sum is σ = 10423240. Its totient is φ = 9380880.

The previous prime is 9902047. The next prime is 9902089. The reversal of 9902059 is 9502099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9502099 = 17 ⋅558947.

It is a cyclic number.

It is not a de Polignac number, because 9902059 - 2⁹ = 9901547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9902089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260562 + ... + 260599.

It is an arithmetic number, because the mean of its divisors is an integer number (2605810).

Almost surely, 2^9902059 is an apocalyptic number.

9902059 is a deficient number, since it is larger than the sum of its proper divisors (521181).

9902059 is a wasteful number, since it uses less digits than its factorization.

9902059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521180.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 9902059 is about 3146.7537240782. The cubic root of 9902059 is about 214.7378018796.

The spelling of 9902059 in words is "nine million, nine hundred two thousand, fifty-nine".