2972343 has 8 divisors (see below), whose sum is σ = 4323456. Its totient is φ = 1801400.

The previous prime is 2972323. The next prime is 2972351. The reversal of 2972343 is 3432792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2972343 - 2⁶ = 2972279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2972343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45003 + ... + 45068.

It is an arithmetic number, because the mean of its divisors is an integer number (540432).

2^2972343 is an apocalyptic number.

2972343 is a deficient number, since it is larger than the sum of its proper divisors (1351113).

2972343 is a wasteful number, since it uses less digits than its factorization.

2972343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90085.

The product of its digits is 9072, while the sum is 30.

The square root of 2972343 is about 1724.0484331944. The cubic root of 2972343 is about 143.7803847554.

The spelling of 2972343 in words is "two million, nine hundred seventy-two thousand, three hundred forty-three".