2753145 has 24 divisors (see below), whose sum is σ = 4811976. Its totient is φ = 1456128.

The previous prime is 2753143. The next prime is 2753147. The reversal of 2753145 is 5413572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2753143) and next prime (2753147).

It can be written as a sum of positive squares in 4 ways, for example, as 20736 + 2732409 = 144^2 + 1653^2 .

It is not a de Polignac number, because 2753145 - 2¹ = 2753143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8527 + ... + 8843.

It is an arithmetic number, because the mean of its divisors is an integer number (200499).

2^2753145 is an apocalyptic number.

It is an amenable number.

2753145 is a deficient number, since it is larger than the sum of its proper divisors (2058831).

2753145 is a wasteful number, since it uses less digits than its factorization.

2753145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 518 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 2753145 is about 1659.2603773971. The cubic root of 2753145 is about 140.1553547535.

The spelling of 2753145 in words is "two million, seven hundred fifty-three thousand, one hundred forty-five".