2753473 has 4 divisors (see below), whose sum is σ = 2915460. Its totient is φ = 2591488.

The previous prime is 2753467. The next prime is 2753477. The reversal of 2753473 is 3743572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 1481089 = 1128^2 + 1217^2 .

It is a cyclic number.

It is not a de Polignac number, because 2753473 - 2⁵ = 2753441 is a prime.

It is a super-2 number, since 2×2753473² = 15163227123458, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2²¹ + 7 + 5⁵ + 3 + 4⁶ + 7⁶ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2753477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80968 + ... + 81001.

It is an arithmetic number, because the mean of its divisors is an integer number (728865).

2^2753473 is an apocalyptic number.

It is an amenable number.

2753473 is a deficient number, since it is larger than the sum of its proper divisors (161987).

2753473 is a wasteful number, since it uses less digits than its factorization.

2753473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161986.

The product of its digits is 17640, while the sum is 31.

The square root of 2753473 is about 1659.3592136726. The cubic root of 2753473 is about 140.1609204043.

Subtracting 2753473 from its reverse (3743572), we obtain a palindrome (990099).

The spelling of 2753473 in words is "two million, seven hundred fifty-three thousand, four hundred seventy-three".