2473913 has 4 divisors (see below), whose sum is σ = 2664228. Its totient is φ = 2283600.

The previous prime is 2473907. The next prime is 2473921. The reversal of 2473913 is 3193742.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3193742 = 2 ⋅1596871.

It can be written as a sum of positive squares in 2 ways, for example, as 868624 + 1605289 = 932^2 + 1267^2 .

It is a cyclic number.

It is not a de Polignac number, because 2473913 - 2¹⁴ = 2457529 is a prime.

It is a super-2 number, since 2×2473913² = 12240491063138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2473943) 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, 95138 + ... + 95163.

It is an arithmetic number, because the mean of its divisors is an integer number (666057).

2^2473913 is an apocalyptic number.

It is an amenable number.

2473913 is a deficient number, since it is larger than the sum of its proper divisors (190315).

2473913 is a wasteful number, since it uses less digits than its factorization.

2473913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190314.

The product of its digits is 4536, while the sum is 29.

The square root of 2473913 is about 1572.8677630367. The cubic root of 2473913 is about 135.2471558312.

It can be divided in two parts, 24 and 73913, that added together give a palindrome (73937).

The spelling of 2473913 in words is "two million, four hundred seventy-three thousand, nine hundred thirteen".