902873 has 2 divisors, whose sum is σ = 902874. Its totient is φ = 902872.

The previous prime is 902849. The next prime is 902903. The reversal of 902873 is 378209.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 644809 + 258064 = 803^2 + 508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-902873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 902873.

It is not a weakly prime, because it can be changed into another prime (904873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451436 + 451437.

It is an arithmetic number, because the mean of its divisors is an integer number (451437).

2⁹⁰²⁸⁷³ is an apocalyptic number.

It is an amenable number.

902873 is a deficient number, since it is larger than the sum of its proper divisors (1).

902873 is an equidigital number, since it uses as much as digits as its factorization.

902873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 902873 is about 950.1962955095. The cubic root of 902873 is about 96.6515645584.

The spelling of 902873 in words is "nine hundred two thousand, eight hundred seventy-three".