2039397 has 8 divisors (see below), whose sum is σ = 2807040. Its totient is φ = 1315680.

The previous prime is 2039383. The next prime is 2039407. The reversal of 2039397 is 7939302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2039397 - 2¹⁰ = 2038373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039357) 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, 10872 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (350880).

2^2039397 is an apocalyptic number.

It is an amenable number.

2039397 is a deficient number, since it is larger than the sum of its proper divisors (767643).

2039397 is a wasteful number, since it uses less digits than its factorization.

2039397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21963.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 2039397 is about 1428.0745778845. The cubic root of 2039397 is about 126.8140167344.

The spelling of 2039397 in words is "two million, thirty-nine thousand, three hundred ninety-seven".