2997261 has 6 divisors (see below), whose sum is σ = 4329390. Its totient is φ = 1998168.

The previous prime is 2997233. The next prime is 2997263. The reversal of 2997261 is 1627992.

It can be written as a sum of positive squares in only one way, i.e., 2996361 + 900 = 1731^2 + 30^2 .

It is not a de Polignac number, because 2997261 - 2⁷ = 2997133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166506 + ... + 166523.

It is an arithmetic number, because the mean of its divisors is an integer number (721565).

2^2997261 is an apocalyptic number.

It is an amenable number.

2997261 is a deficient number, since it is larger than the sum of its proper divisors (1332129).

2997261 is a wasteful number, since it uses less digits than its factorization.

2997261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333035 (or 333032 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 2997261 is about 1731.2599458198. The cubic root of 2997261 is about 144.1810512041.

The spelling of 2997261 in words is "two million, nine hundred ninety-seven thousand, two hundred sixty-one".