2347245 has 16 divisors (see below), whose sum is σ = 4173120. Its totient is φ = 1251792.

The previous prime is 2347237. The next prime is 2347249. The reversal of 2347245 is 5427432.

It is not a de Polignac number, because 2347245 - 2³ = 2347237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8559 + ... + 8828.

It is an arithmetic number, because the mean of its divisors is an integer number (260820).

2^2347245 is an apocalyptic number.

It is an amenable number.

2347245 is a deficient number, since it is larger than the sum of its proper divisors (1825875).

2347245 is a wasteful number, since it uses less digits than its factorization.

2347245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17401 (or 17395 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2347245 is about 1532.0721262395. The cubic root of 2347245 is about 132.8983148745.

The spelling of 2347245 in words is "two million, three hundred forty-seven thousand, two hundred forty-five".