902943 has 12 divisors (see below), whose sum is σ = 1336608. Its totient is φ = 587040.

The previous prime is 902933. The next prime is 902953. The reversal of 902943 is 349209.

It is an interprime number because it is at equal distance from previous prime (902933) and next prime (902953).

It is not a de Polignac number, because 902943 - 2⁸ = 902687 is a prime.

It is a super-2 number, since 2×902943² = 1630612122498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902903) 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 11 ways as a sum of consecutive naturals, for example, 855 + ... + 1592.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

2⁹⁰²⁹⁴³ is an apocalyptic number.

902943 is a deficient number, since it is larger than the sum of its proper divisors (433665).

902943 is a wasteful number, since it uses less digits than its factorization.

902943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 902943 is about 950.2331292899. The cubic root of 902943 is about 96.6540623016.

The spelling of 902943 in words is "nine hundred two thousand, nine hundred forty-three".