71454107 has 2 divisors, whose sum is σ = 71454108. Its totient is φ = 71454106.

The previous prime is 71454037. The next prime is 71454109. The reversal of 71454107 is 70145417.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71454107 is a prime.

Together with 71454109, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71454107.

It is not a weakly prime, because it can be changed into another prime (71454109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35727053 + 35727054.

It is an arithmetic number, because the mean of its divisors is an integer number (35727054).

Almost surely, 2^71454107 is an apocalyptic number.

71454107 is a deficient number, since it is larger than the sum of its proper divisors (1).

71454107 is an equidigital number, since it uses as much as digits as its factorization.

71454107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 71454107 is about 8453.0531170696. The cubic root of 71454107 is about 414.9627043466.

It can be divided in two parts, 7145410 and 7, that added together give a palindrome (7145417).

The spelling of 71454107 in words is "seventy-one million, four hundred fifty-four thousand, one hundred seven".