14028471 has 10 divisors (see below), whose sum is σ = 20956232. Its totient is φ = 9352260.

The previous prime is 14028467. The next prime is 14028491. The reversal of 14028471 is 17482041.

It is not a de Polignac number, because 14028471 - 2² = 14028467 is a prime.

It is a super-3 number, since 3×14028471³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028491) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 86515 + ... + 86676.

Almost surely, 2^14028471 is an apocalyptic number.

14028471 is a deficient number, since it is larger than the sum of its proper divisors (6927761).

14028471 is an equidigital number, since it uses as much as digits as its factorization.

14028471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173203 (or 173194 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 14028471 is about 3745.4600518494. The cubic root of 14028471 is about 241.1774947443.

The spelling of 14028471 in words is "fourteen million, twenty-eight thousand, four hundred seventy-one".