2421077 has 2 divisors, whose sum is σ = 2421078. Its totient is φ = 2421076.

The previous prime is 2421073. The next prime is 2421109. The reversal of 2421077 is 7701242.

2421077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2292196 + 128881 = 1514^2 + 359^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421077 - 2² = 2421073 is a prime.

It is a super-2 number, since 2×2421077² = 11723227679858, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210538 + 1210539.

It is an arithmetic number, because the mean of its divisors is an integer number (1210539).

2^2421077 is an apocalyptic number.

It is an amenable number.

2421077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421077 is an equidigital number, since it uses as much as digits as its factorization.

2421077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 2421077 is about 1555.9810410156. The cubic root of 2421077 is about 134.2773826450.

Adding to 2421077 its sum of digits (23), we get a triangular number (2421100 = T₂₂₀₀).

The spelling of 2421077 in words is "two million, four hundred twenty-one thousand, seventy-seven".