14071631 has 8 divisors (see below), whose sum is σ = 17028000. Its totient is φ = 11351808.

The previous prime is 14071619. The next prime is 14071633. The reversal of 14071631 is 13617041.

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 14071631 - 2⁶ = 14071567 is a prime.

It is a super-2 number, since 2×14071631² = 396021598000322, 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 = 14071597 and 14071606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14071633) 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, 59006 + ... + 59243.

It is an arithmetic number, because the mean of its divisors is an integer number (2128500).

Almost surely, 2^14071631 is an apocalyptic number.

14071631 is a deficient number, since it is larger than the sum of its proper divisors (2956369).

14071631 is a wasteful number, since it uses less digits than its factorization.

14071631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118273.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 14071631 is about 3751.2172691008. The cubic root of 14071631 is about 241.4245771213.

Adding to 14071631 its reverse (13617041), we get a palindrome (27688672).

The spelling of 14071631 in words is "fourteen million, seventy-one thousand, six hundred thirty-one".