5481973 has 12 divisors (see below), whose sum is σ = 6753132. Its totient is φ = 4421760.

The previous prime is 5481967. The next prime is 5481989. The reversal of 5481973 is 3791845.

It can be written as a sum of positive squares in 2 ways, for example, as 2798929 + 2683044 = 1673^2 + 1638^2 .

It is not a de Polignac number, because 5481973 - 2⁹ = 5481461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2458 + ... + 4123.

It is an arithmetic number, because the mean of its divisors is an integer number (562761).

Almost surely, 2^5481973 is an apocalyptic number.

It is an amenable number.

5481973 is a deficient number, since it is larger than the sum of its proper divisors (1271159).

5481973 is a wasteful number, since it uses less digits than its factorization.

5481973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612 (or 6605 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 5481973 is about 2341.3613561345. The cubic root of 5481973 is about 176.3243523795.

The spelling of 5481973 in words is "five million, four hundred eighty-one thousand, nine hundred seventy-three".