14276057447 has 8 divisors (see below), whose sum is σ = 14789186400. Its totient is φ = 13764318624.

The previous prime is 14276057437. The next prime is 14276057459. The reversal of 14276057447 is 74475067241.

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 14276057447 - 2⁴ = 14276057431 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 (14276057437) 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, 326603 + ... + 367724.

It is an arithmetic number, because the mean of its divisors is an integer number (1848648300).

Almost surely, 2^14276057447 is an apocalyptic number.

14276057447 is a deficient number, since it is larger than the sum of its proper divisors (513128953).

14276057447 is an equidigital number, since it uses as much as digits as its factorization.

14276057447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695065.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 14276057447 in words is "fourteen billion, two hundred seventy-six million, fifty-seven thousand, four hundred forty-seven".