2342347 has 8 divisors (see below), whose sum is σ = 2732000. Its totient is φ = 2007432.

The previous prime is 2342309. The next prime is 2342357. The reversal of 2342347 is 7432432.

It is a de Polignac number, because none of the positive numbers 2^k-2342347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342357) 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, 3072 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (341500).

2^2342347 is an apocalyptic number.

2342347 is a deficient number, since it is larger than the sum of its proper divisors (389653).

2342347 is an frugal number, since it uses more digits than its factorization.

2342347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850 (or 6836 counting only the distinct ones).

The product of its digits is 4032, while the sum is 25.

The square root of 2342347 is about 1530.4728027639. The cubic root of 2342347 is about 132.8058107911.

Adding to 2342347 its reverse (7432432), we get a palindrome (9774779).

The spelling of 2342347 in words is "two million, three hundred forty-two thousand, three hundred forty-seven".