2801369 has 2 divisors, whose sum is σ = 2801370. Its totient is φ = 2801368.

The previous prime is 2801363. The next prime is 2801401. The reversal of 2801369 is 9631082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1408969 + 1392400 = 1187^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 2801369 - 2⁴ = 2801353 is a prime.

It is a super-2 number, since 2×2801369² = 15695336548322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2801363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400684 + 1400685.

It is an arithmetic number, because the mean of its divisors is an integer number (1400685).

2^2801369 is an apocalyptic number.

It is an amenable number.

2801369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2801369 is an equidigital number, since it uses as much as digits as its factorization.

2801369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2801369 is about 1673.7290700708. The cubic root of 2801369 is about 140.9689417366.

It can be divided in two parts, 28013 and 69, that added together give a palindrome (28082).

The spelling of 2801369 in words is "two million, eight hundred one thousand, three hundred sixty-nine".