70580423 has 8 divisors (see below), whose sum is σ = 72655392. Its totient is φ = 68514336.

The previous prime is 70580387. The next prime is 70580453. The reversal of 70580423 is 32408507.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 70580423 - 2⁶ = 70580359 is a prime.

It is a super-2 number, since 2×70580423² = 9963192221717858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70580453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16061 + ... + 19977.

It is an arithmetic number, because the mean of its divisors is an integer number (9081924).

Almost surely, 2^70580423 is an apocalyptic number.

70580423 is a deficient number, since it is larger than the sum of its proper divisors (2074969).

70580423 is a wasteful number, since it uses less digits than its factorization.

70580423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 70580423 is about 8401.2155668094. The cubic root of 70580423 is about 413.2644859460.

The spelling of 70580423 in words is "seventy million, five hundred eighty thousand, four hundred twenty-three".