902343 has 16 divisors (see below), whose sum is σ = 1372896. Its totient is φ = 522240.

The previous prime is 902333. The next prime is 902347. The reversal of 902343 is 343209.

It is not a de Polignac number, because 902343 - 2⁵ = 902311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18 + ... + 1343.

It is an arithmetic number, because the mean of its divisors is an integer number (85806).

2⁹⁰²³⁴³ is an apocalyptic number.

902343 is a deficient number, since it is larger than the sum of its proper divisors (470553).

902343 is a wasteful number, since it uses less digits than its factorization.

902343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 902343 is about 949.9173648271. The cubic root of 902343 is about 96.6326488838.

The spelling of 902343 in words is "nine hundred two thousand, three hundred forty-three".