6532151 has 4 divisors (see below), whose sum is σ = 6540912. Its totient is φ = 6523392.

The previous prime is 6532129. The next prime is 6532159. The reversal of 6532151 is 1512356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6532151 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 (6532159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146 + ... + 4791.

It is an arithmetic number, because the mean of its divisors is an integer number (1635228).

Almost surely, 2^6532151 is an apocalyptic number.

6532151 is a deficient number, since it is larger than the sum of its proper divisors (8761).

6532151 is an equidigital number, since it uses as much as digits as its factorization.

6532151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760.

The product of its digits is 900, while the sum is 23.

The square root of 6532151 is about 2555.8073088557. The cubic root of 6532151 is about 186.9327543775.

The spelling of 6532151 in words is "six million, five hundred thirty-two thousand, one hundred fifty-one".