6484537 has 4 divisors (see below), whose sum is σ = 6491520. Its totient is φ = 6477556.

The previous prime is 6484477. The next prime is 6484553. The reversal of 6484537 is 7354846.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6484537 - 2⁷ = 6484409 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6 + 4 + 8⁷ + 4⁷ + 5⁹ + 3¹³ + 7⁷ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6484496 and 6484505.

It is not an unprimeable number, because it can be changed into a prime (6484337) 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, 1837 + ... + 4042.

It is an arithmetic number, because the mean of its divisors is an integer number (1622880).

Almost surely, 2^6484537 is an apocalyptic number.

It is an amenable number.

6484537 is a deficient number, since it is larger than the sum of its proper divisors (6983).

6484537 is a wasteful number, since it uses less digits than its factorization.

6484537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6982.

The product of its digits is 80640, while the sum is 37.

The square root of 6484537 is about 2546.4754073032. The cubic root of 6484537 is about 186.4774510517.

It can be divided in two parts, 6484 and 537, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 6484537 in words is "six million, four hundred eighty-four thousand, five hundred thirty-seven".