2997137 has 8 divisors (see below), whose sum is σ = 3521280. Its totient is φ = 2514960.

The previous prime is 2997133. The next prime is 2997157. The reversal of 2997137 is 7317992.

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 2997137 - 2² = 2997133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2997137.

It is not an unprimeable number, because it can be changed into a prime (2997131) 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, 10337 + ... + 10622.

It is an arithmetic number, because the mean of its divisors is an integer number (440160).

2^2997137 is an apocalyptic number.

It is an amenable number.

2997137 is a deficient number, since it is larger than the sum of its proper divisors (524143).

2997137 is a wasteful number, since it uses less digits than its factorization.

2997137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20983.

The product of its digits is 23814, while the sum is 38.

The square root of 2997137 is about 1731.2241333808. The cubic root of 2997137 is about 144.1790628669.

The spelling of 2997137 in words is "two million, nine hundred ninety-seven thousand, one hundred thirty-seven".