12832551 has 24 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 8002896.

The previous prime is 12832541. The next prime is 12832553. The reversal of 12832551 is 15523821.

It is a happy number.

It is not a de Polignac number, because 12832551 - 2⁶ = 12832487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12832553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9070 + ... + 10388.

It is an arithmetic number, because the mean of its divisors is an integer number (823680).

Almost surely, 2^12832551 is an apocalyptic number.

12832551 is a deficient number, since it is larger than the sum of its proper divisors (6935769).

12832551 is a wasteful number, since it uses less digits than its factorization.

12832551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1392 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 12832551 is about 3582.2550160479. The cubic root of 12832551 is about 234.1195422509.

The spelling of 12832551 in words is "twelve million, eight hundred thirty-two thousand, five hundred fifty-one".