2708997 has 8 divisors (see below), whose sum is σ = 3728640. Its totient is φ = 1747680.

The previous prime is 2708983. The next prime is 2708999. The reversal of 2708997 is 7998072.

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

It is not a de Polignac number, because 2708997 - 2⁷ = 2708869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2708999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14472 + ... + 14657.

It is an arithmetic number, because the mean of its divisors is an integer number (466080).

2^2708997 is an apocalyptic number.

It is an amenable number.

2708997 is a deficient number, since it is larger than the sum of its proper divisors (1019643).

2708997 is a wasteful number, since it uses less digits than its factorization.

2708997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29163.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 2708997 is about 1645.9030955679. The cubic root of 2708997 is about 139.4021615842.

The spelling of 2708997 in words is "two million, seven hundred eight thousand, nine hundred ninety-seven".