902997 has 6 divisors (see below), whose sum is σ = 1304342. Its totient is φ = 601992.

The previous prime is 902987. The next prime is 903017. The reversal of 902997 is 799209.

It can be written as a sum of positive squares in only one way, i.e., 848241 + 54756 = 921^2 + 234^2 .

It is not a de Polignac number, because 902997 - 2⁴ = 902981 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50158 + ... + 50175.

2⁹⁰²⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

902997 is a deficient number, since it is larger than the sum of its proper divisors (401345).

902997 is a wasteful number, since it uses less digits than its factorization.

902997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100339 (or 100336 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 902997 is about 950.2615429449. The cubic root of 902997 is about 96.6559890439.

The spelling of 902997 in words is "nine hundred two thousand, nine hundred ninety-seven".