6523489 has 8 divisors (see below), whose sum is σ = 7530048. Its totient is φ = 5535600.

The previous prime is 6523477. The next prime is 6523493. The reversal of 6523489 is 9843256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6523489 - 2¹¹ = 6521441 is a prime.

It is a d-powerful number, because it can be written as 6⁸ + 5⁹ + 2 + 3¹² + 4⁹ + 8⁷ + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6524489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3907 + ... + 5320.

It is an arithmetic number, because the mean of its divisors is an integer number (941256).

Almost surely, 2^6523489 is an apocalyptic number.

It is an amenable number.

6523489 is a deficient number, since it is larger than the sum of its proper divisors (1006559).

6523489 is a wasteful number, since it uses less digits than its factorization.

6523489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335.

The product of its digits is 51840, while the sum is 37.

The square root of 6523489 is about 2554.1121745139. The cubic root of 6523489 is about 186.8500900418.

The spelling of 6523489 in words is "six million, five hundred twenty-three thousand, four hundred eighty-nine".