70201223 has 4 divisors (see below), whose sum is σ = 70403880. Its totient is φ = 69998568.

The previous prime is 70201189. The next prime is 70201277. The reversal of 70201223 is 32210207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32210207 = 137 ⋅235111.

It is a cyclic number.

It is not a de Polignac number, because 70201223 - 2¹⁴ = 70184839 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 (70201283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100808 + ... + 101501.

It is an arithmetic number, because the mean of its divisors is an integer number (17600970).

Almost surely, 2^70201223 is an apocalyptic number.

70201223 is a deficient number, since it is larger than the sum of its proper divisors (202657).

70201223 is a wasteful number, since it uses less digits than its factorization.

70201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202656.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 70201223 is about 8378.6170099844. The cubic root of 70201223 is about 412.5230557055.

The spelling of 70201223 in words is "seventy million, two hundred one thousand, two hundred twenty-three".