6532147 has 4 divisors (see below), whose sum is σ = 6537960. Its totient is φ = 6526336.

The previous prime is 6532129. The next prime is 6532159. The reversal of 6532147 is 7412356.

It is a semiprime because it is the product of two primes, 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 6532147 - 2¹⁵ = 6499379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6532117) 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, 622 + ... + 3667.

It is an arithmetic number, because the mean of its divisors is an integer number (1634490).

Almost surely, 2^6532147 is an apocalyptic number.

6532147 is a deficient number, since it is larger than the sum of its proper divisors (5813).

6532147 is a wasteful number, since it uses less digits than its factorization.

6532147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812.

The product of its digits is 5040, while the sum is 28.

The square root of 6532147 is about 2555.8065263239. The cubic root of 6532147 is about 186.9327162210.

The spelling of 6532147 in words is "six million, five hundred thirty-two thousand, one hundred forty-seven".