2207397 has 8 divisors (see below), whose sum is σ = 2998944. Its totient is φ = 1443728.

The previous prime is 2207389. The next prime is 2207411. The reversal of 2207397 is 7937022.

2207397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2207397 - 2³ = 2207389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2207347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6783 + ... + 7100.

It is an arithmetic number, because the mean of its divisors is an integer number (374868).

2^2207397 is an apocalyptic number.

It is an amenable number.

2207397 is a deficient number, since it is larger than the sum of its proper divisors (791547).

2207397 is a wasteful number, since it uses less digits than its factorization.

2207397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13939.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 2207397 is about 1485.7311331462. The cubic root of 2207397 is about 130.2047463943.

The spelling of 2207397 in words is "two million, two hundred seven thousand, three hundred ninety-seven".