2372347 has 2 divisors, whose sum is σ = 2372348. Its totient is φ = 2372346.

The previous prime is 2372327. The next prime is 2372369. The reversal of 2372347 is 7432732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2372347 - 2¹¹ = 2370299 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2372317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186173 + 1186174.

It is an arithmetic number, because the mean of its divisors is an integer number (1186174).

2^2372347 is an apocalyptic number.

2372347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372347 is an equidigital number, since it uses as much as digits as its factorization.

2372347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 28.

The square root of 2372347 is about 1540.2425133725. The cubic root of 2372347 is about 133.3703848418.

The spelling of 2372347 in words is "two million, three hundred seventy-two thousand, three hundred forty-seven".