2397245 has 8 divisors (see below), whose sum is σ = 2889216. Its totient is φ = 1909456.

The previous prime is 2397217. The next prime is 2397251. The reversal of 2397245 is 5427932.

It is a happy number.

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 2397245 - 2⁶ = 2397181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404 + ... + 2226.

It is an arithmetic number, because the mean of its divisors is an integer number (361152).

2^2397245 is an apocalyptic number.

It is an amenable number.

2397245 is a deficient number, since it is larger than the sum of its proper divisors (491971).

2397245 is a wasteful number, since it uses less digits than its factorization.

2397245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091.

The product of its digits is 15120, while the sum is 32.

The square root of 2397245 is about 1548.3039107359. The cubic root of 2397245 is about 133.8353401852.

The spelling of 2397245 in words is "two million, three hundred ninety-seven thousand, two hundred forty-five".