70844327 has 4 divisors (see below), whose sum is σ = 71532240. Its totient is φ = 70156416.

The previous prime is 70844311. The next prime is 70844339. The reversal of 70844327 is 72344807.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70844327 - 2⁴ = 70844311 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 (70844387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343802 + ... + 344007.

It is an arithmetic number, because the mean of its divisors is an integer number (17883060).

Almost surely, 2^70844327 is an apocalyptic number.

70844327 is a deficient number, since it is larger than the sum of its proper divisors (687913).

70844327 is a wasteful number, since it uses less digits than its factorization.

70844327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687912.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 70844327 is about 8416.9072110841. The cubic root of 70844327 is about 413.7789180325.

It can be divided in two parts, 7084 and 4327, that added together give a palindrome (11411).

The spelling of 70844327 in words is "seventy million, eight hundred forty-four thousand, three hundred twenty-seven".