2199077 has 2 divisors, whose sum is σ = 2199078. Its totient is φ = 2199076.

The previous prime is 2199061. The next prime is 2199121. The reversal of 2199077 is 7709912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1934881 + 264196 = 1391^2 + 514^2 .

It is a cyclic number.

It is not a de Polignac number, because 2199077 - 2⁴ = 2199061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2199277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099538 + 1099539.

It is an arithmetic number, because the mean of its divisors is an integer number (1099539).

2^2199077 is an apocalyptic number.

It is an amenable number.

2199077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199077 is an equidigital number, since it uses as much as digits as its factorization.

2199077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 2199077 is about 1482.9285215411. The cubic root of 2199077 is about 130.0409535666.

The spelling of 2199077 in words is "two million, one hundred ninety-nine thousand, seventy-seven".