23067071 has 2 divisors, whose sum is σ = 23067072. Its totient is φ = 23067070.

The previous prime is 23067067. The next prime is 23067073. The reversal of 23067071 is 17076032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23067071 - 2² = 23067067 is a prime.

Together with 23067073, 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 23067071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23067073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11533535 + 11533536.

It is an arithmetic number, because the mean of its divisors is an integer number (11533536).

Almost surely, 2^23067071 is an apocalyptic number.

23067071 is a deficient number, since it is larger than the sum of its proper divisors (1).

23067071 is an equidigital number, since it uses as much as digits as its factorization.

23067071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 23067071 is about 4802.8190680058. The cubic root of 23067071 is about 284.6628659467.

The spelling of 23067071 in words is "twenty-three million, sixty-seven thousand, seventy-one".