2797011 has 20 divisors (see below), whose sum is σ = 4776112. Its totient is φ = 1597968.

The previous prime is 2796977. The next prime is 2797019. The reversal of 2797011 is 1107972.

It is not a de Polignac number, because 2797011 - 2⁷ = 2796883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2797019) 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 19 ways as a sum of consecutive naturals, for example, 1900 + ... + 3033.

2^2797011 is an apocalyptic number.

2797011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2797011 is a deficient number, since it is larger than the sum of its proper divisors (1979101).

2797011 is an equidigital number, since it uses as much as digits as its factorization.

2797011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952 (or 4943 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 2797011 is about 1672.4266800072. The cubic root of 2797011 is about 140.8958035085.

The spelling of 2797011 in words is "two million, seven hundred ninety-seven thousand, eleven".