2750369 has 2 divisors, whose sum is σ = 2750370. Its totient is φ = 2750368.

The previous prime is 2750357. The next prime is 2750387. The reversal of 2750369 is 9630572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2512225 + 238144 = 1585^2 + 488^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750369 - 2⁴ = 2750353 is a prime.

It is a super-2 number, since 2×2750369² = 15129059272322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2750339) 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 as a sum of consecutive naturals, namely, 1375184 + 1375185.

It is an arithmetic number, because the mean of its divisors is an integer number (1375185).

2^2750369 is an apocalyptic number.

It is an amenable number.

2750369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750369 is an equidigital number, since it uses as much as digits as its factorization.

2750369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2750369 is about 1658.4236491319. The cubic root of 2750369 is about 140.1082326314.

It can be divided in two parts, 27503 and 69, that added together give a palindrome (27572).

The spelling of 2750369 in words is "two million, seven hundred fifty thousand, three hundred sixty-nine".