13072927 has 16 divisors (see below), whose sum is σ = 15386112. Its totient is φ = 10876320.

The previous prime is 13072921. The next prime is 13072933. The reversal of 13072927 is 72927031.

It is an interprime number because it is at equal distance from previous prime (13072921) and next prime (13072933).

It is not a de Polignac number, because 13072927 - 2⁷ = 13072799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13072921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61852 + ... + 62062.

It is an arithmetic number, because the mean of its divisors is an integer number (961632).

Almost surely, 2^13072927 is an apocalyptic number.

13072927 is a deficient number, since it is larger than the sum of its proper divisors (2313185).

13072927 is a wasteful number, since it uses less digits than its factorization.

13072927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 13072927 is about 3615.6502872927. The cubic root of 13072927 is about 235.5723306537.

Adding to 13072927 its reverse (72927031), we get a palindrome (85999958).

The spelling of 13072927 in words is "thirteen million, seventy-two thousand, nine hundred twenty-seven".