2902343 has 4 divisors (see below), whose sum is σ = 2929080. Its totient is φ = 2875608.

The previous prime is 2902327. The next prime is 2902351. The reversal of 2902343 is 3432092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2902343 - 2⁴ = 2902327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2902303) 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, 13205 + ... + 13422.

It is an arithmetic number, because the mean of its divisors is an integer number (732270).

2^2902343 is an apocalyptic number.

2902343 is a deficient number, since it is larger than the sum of its proper divisors (26737).

2902343 is a wasteful number, since it uses less digits than its factorization.

2902343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26736.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2902343 is about 1703.6264261862. The cubic root of 2902343 is about 142.6427091932.

The spelling of 2902343 in words is "two million, nine hundred two thousand, three hundred forty-three".