13084247 has 8 divisors (see below), whose sum is σ = 14416272. Its totient is φ = 11776000.

The previous prime is 13084243. The next prime is 13084261. The reversal of 13084247 is 74248031.

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

It is a cyclic number.

It is not a de Polignac number, because 13084247 - 2² = 13084243 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 (13084241) 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, 4778 + ... + 6999.

It is an arithmetic number, because the mean of its divisors is an integer number (1802034).

Almost surely, 2^13084247 is an apocalyptic number.

13084247 is a deficient number, since it is larger than the sum of its proper divisors (1332025).

13084247 is a wasteful number, since it uses less digits than its factorization.

13084247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11889.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 13084247 is about 3617.2153654434. The cubic root of 13084247 is about 235.6403059804.

It can be divided in two parts, 13084 and 247, that added together give a palindrome (13331).

The spelling of 13084247 in words is "thirteen million, eighty-four thousand, two hundred forty-seven".