2903397 has 12 divisors (see below), whose sum is σ = 4503456. Its totient is φ = 1659000.

The previous prime is 2903389. The next prime is 2903399. The reversal of 2903397 is 7933092.

2903397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2903397 - 2³ = 2903389 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2903399) 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 11 ways as a sum of consecutive naturals, for example, 9729 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (375288).

2^2903397 is an apocalyptic number.

It is an amenable number.

2903397 is a deficient number, since it is larger than the sum of its proper divisors (1600059).

2903397 is a wasteful number, since it uses less digits than its factorization.

2903397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19768 (or 19761 counting only the distinct ones).

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

The square root of 2903397 is about 1703.9357382249. The cubic root of 2903397 is about 142.6599742350.

The spelling of 2903397 in words is "two million, nine hundred three thousand, three hundred ninety-seven".