14527412347 has 6 divisors (see below), whose sum is σ = 16899234828. Its totient is φ = 12452067684.

The previous prime is 14527412321. The next prime is 14527412401. The reversal of 14527412347 is 74321472541.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-14527412347 is a prime.

It is a super-2 number, since 2×14527412347² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14527412447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148238853 + ... + 148238950.

It is an arithmetic number, because the mean of its divisors is an integer number (2816539138).

Almost surely, 2^14527412347 is an apocalyptic number.

14527412347 is a deficient number, since it is larger than the sum of its proper divisors (2371822481).

14527412347 is an equidigital number, since it uses as much as digits as its factorization.

14527412347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296477817 (or 296477810 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

Adding to 14527412347 its reverse (74321472541), we get a palindrome (88848884888).

The spelling of 14527412347 in words is "fourteen billion, five hundred twenty-seven million, four hundred twelve thousand, three hundred forty-seven".