13472031 has 8 divisors (see below), whose sum is σ = 18018304. Its totient is φ = 8953560.

The previous prime is 13472021. The next prime is 13472059. The reversal of 13472031 is 13027431.

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

It is not a de Polignac number, because 13472031 - 2⁵ = 13471999 is a prime.

It is a super-2 number, since 2×13472031² = 362991238529922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13471989 and 13472007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13472021) 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 7 ways as a sum of consecutive naturals, for example, 5791 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (2252288).

Almost surely, 2^13472031 is an apocalyptic number.

13472031 is a deficient number, since it is larger than the sum of its proper divisors (4546273).

13472031 is a wasteful number, since it uses less digits than its factorization.

13472031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13901.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13472031 is about 3670.4265419703. The cubic root of 13472031 is about 237.9456069941.

Adding to 13472031 its reverse (13027431), we get a palindrome (26499462).

The spelling of 13472031 in words is "thirteen million, four hundred seventy-two thousand, thirty-one".