2452397 has 8 divisors (see below), whose sum is σ = 2553600. Its totient is φ = 2353104.

The previous prime is 2452393. The next prime is 2452399. The reversal of 2452397 is 7932542.

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 2452397 - 2² = 2452393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504 + ... + 3342.

It is an arithmetic number, because the mean of its divisors is an integer number (319200).

2^2452397 is an apocalyptic number.

It is an amenable number.

2452397 is a deficient number, since it is larger than the sum of its proper divisors (101203).

2452397 is an equidigital number, since it uses as much as digits as its factorization.

2452397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955.

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

The square root of 2452397 is about 1566.0130906222. The cubic root of 2452397 is about 134.8539252179.

The spelling of 2452397 in words is "two million, four hundred fifty-two thousand, three hundred ninety-seven".