2997953 has 8 divisors (see below), whose sum is σ = 3606720. Its totient is φ = 2434320.

The previous prime is 2997949. The next prime is 2997959. The reversal of 2997953 is 3597992.

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

It is not a de Polignac number, because 2997953 - 2² = 2997949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2997959) 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, 11138 + ... + 11403.

It is an arithmetic number, because the mean of its divisors is an integer number (450840).

2^2997953 is an apocalyptic number.

It is an amenable number.

2997953 is a deficient number, since it is larger than the sum of its proper divisors (608767).

2997953 is a wasteful number, since it uses less digits than its factorization.

2997953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22567.

The product of its digits is 153090, while the sum is 44.

The square root of 2997953 is about 1731.4597887332. The cubic root of 2997953 is about 144.1921464018.

The spelling of 2997953 in words is "two million, nine hundred ninety-seven thousand, nine hundred fifty-three".