2995997 has 2 divisors, whose sum is σ = 2995998. Its totient is φ = 2995996.

The previous prime is 2995981. The next prime is 2995999. The reversal of 2995997 is 7995992.

2995997 is nontrivially palindromic in base 9.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 326041 = 1634^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 2995997 - 2⁴ = 2995981 is a prime.

Together with 2995999, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2995999) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497998 + 1497999.

It is an arithmetic number, because the mean of its divisors is an integer number (1497999).

2^2995997 is an apocalyptic number.

It is an amenable number.

2995997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2995997 is an equidigital number, since it uses as much as digits as its factorization.

2995997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 459270, while the sum is 50.

The square root of 2995997 is about 1730.8948552700. The cubic root of 2995997 is about 144.1607804221.

The spelling of 2995997 in words is "two million, nine hundred ninety-five thousand, nine hundred ninety-seven".