2773153 has 2 divisors, whose sum is σ = 2773154. Its totient is φ = 2773152.

The previous prime is 2773123. The next prime is 2773171. The reversal of 2773153 is 3513772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2585664 + 187489 = 1608^2 + 433^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2773153 is a prime.

It is a super-2 number, since 2×2773153² = 15380755122818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2773123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386576 + 1386577.

It is an arithmetic number, because the mean of its divisors is an integer number (1386577).

2^2773153 is an apocalyptic number.

It is an amenable number.

2773153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773153 is an equidigital number, since it uses as much as digits as its factorization.

2773153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 28.

The square root of 2773153 is about 1665.2786553607. The cubic root of 2773153 is about 140.4940537750.

It can be divided in two parts, 2773 and 153, that added together give a triangular number (2926 = T₇₆).

The spelling of 2773153 in words is "two million, seven hundred seventy-three thousand, one hundred fifty-three".