71112607 has 2 divisors, whose sum is σ = 71112608. Its totient is φ = 71112606.

The previous prime is 71112599. The next prime is 71112623. The reversal of 71112607 is 70621117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71112607 - 2³ = 71112599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71112637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35556303 + 35556304.

It is an arithmetic number, because the mean of its divisors is an integer number (35556304).

Almost surely, 2^71112607 is an apocalyptic number.

71112607 is a deficient number, since it is larger than the sum of its proper divisors (1).

71112607 is an equidigital number, since it uses as much as digits as its factorization.

71112607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 71112607 is about 8432.8291219495. The cubic root of 71112607 is about 414.3005724868.

The spelling of 71112607 in words is "seventy-one million, one hundred twelve thousand, six hundred seven".