70801223 has 8 divisors (see below), whose sum is σ = 72576768. Its totient is φ = 69036984.

The previous prime is 70801207. The next prime is 70801249. The reversal of 70801223 is 32210807.

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

It is not a de Polignac number, because 70801223 - 2⁴ = 70801207 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 (70801723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10640 + ... + 15962.

It is an arithmetic number, because the mean of its divisors is an integer number (9072096).

Almost surely, 2^70801223 is an apocalyptic number.

70801223 is a deficient number, since it is larger than the sum of its proper divisors (1775545).

70801223 is a wasteful number, since it uses less digits than its factorization.

70801223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5653.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 70801223 is about 8414.3462609997. The cubic root of 70801223 is about 413.6949821423.

The spelling of 70801223 in words is "seventy million, eight hundred one thousand, two hundred twenty-three".