70973267 has 2 divisors, whose sum is σ = 70973268. Its totient is φ = 70973266.

The previous prime is 70973257. The next prime is 70973281. The reversal of 70973267 is 76237907.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70973267 - 2²⁶ = 3864403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70973257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35486633 + 35486634.

It is an arithmetic number, because the mean of its divisors is an integer number (35486634).

Almost surely, 2^70973267 is an apocalyptic number.

70973267 is a deficient number, since it is larger than the sum of its proper divisors (1).

70973267 is an equidigital number, since it uses as much as digits as its factorization.

70973267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 70973267 is about 8424.5633121248. The cubic root of 70973267 is about 414.0297982395.

The spelling of 70973267 in words is "seventy million, nine hundred seventy-three thousand, two hundred sixty-seven".