6481033 has 12 divisors (see below), whose sum is σ = 7371588. Its totient is φ = 5663520.

The previous prime is 6481021. The next prime is 6481037. The reversal of 6481033 is 3301846.

6481033 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1871424 + 4609609 = 1368^2 + 2147^2 .

It is not a de Polignac number, because 6481033 - 2¹⁷ = 6349961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6480989 and 6481007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6481037) 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, 4003 + ... + 5383.

It is an arithmetic number, because the mean of its divisors is an integer number (614299).

Almost surely, 2^6481033 is an apocalyptic number.

It is an amenable number.

6481033 is a deficient number, since it is larger than the sum of its proper divisors (890555).

6481033 is a wasteful number, since it uses less digits than its factorization.

6481033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6481033 is about 2545.7873045484. The cubic root of 6481033 is about 186.4438565320.

Adding to 6481033 its reverse (3301846), we get a palindrome (9782879).

It can be divided in two parts, 648 and 1033, that added together give a square (1681 = 41²).

The spelling of 6481033 in words is "six million, four hundred eighty-one thousand, thirty-three".