2770997 has 4 divisors (see below), whose sum is σ = 2860416. Its totient is φ = 2681580.

The previous prime is 2770993. The next prime is 2771003. The reversal of 2770997 is 7990772.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2770997 - 2² = 2770993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44663 + ... + 44724.

It is an arithmetic number, because the mean of its divisors is an integer number (715104).

2^2770997 is an apocalyptic number.

It is an amenable number.

2770997 is a deficient number, since it is larger than the sum of its proper divisors (89419).

2770997 is an equidigital number, since it uses as much as digits as its factorization.

2770997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89418.

The product of its (nonzero) digits is 55566, while the sum is 41.

The square root of 2770997 is about 1664.6311903842. The cubic root of 2770997 is about 140.4576350954.

The spelling of 2770997 in words is "two million, seven hundred seventy thousand, nine hundred ninety-seven".