70922317 has 8 divisors (see below), whose sum is σ = 78359616. Its totient is φ = 63847872.

The previous prime is 70922281. The next prime is 70922323. The reversal of 70922317 is 71322907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70922317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70922417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90303 + ... + 91084.

It is an arithmetic number, because the mean of its divisors is an integer number (9794952).

Almost surely, 2^70922317 is an apocalyptic number.

It is an amenable number.

70922317 is a deficient number, since it is larger than the sum of its proper divisors (7437299).

70922317 is a wasteful number, since it uses less digits than its factorization.

70922317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181427.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 70922317 is about 8421.5388736264. The cubic root of 70922317 is about 413.9307005137.

It can be divided in two parts, 7092 and 2317, that added together give a square (9409 = 97²).

The spelling of 70922317 in words is "seventy million, nine hundred twenty-two thousand, three hundred seventeen".