71230585 has 8 divisors (see below), whose sum is σ = 85925376. Its totient is φ = 56685360.

The previous prime is 71230541. The next prime is 71230589. The reversal of 71230585 is 58503217.

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

It is not a de Polignac number, because 71230585 - 2⁷ = 71230457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71230589) 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, 36339 + ... + 38248.

It is an arithmetic number, because the mean of its divisors is an integer number (10740672).

Almost surely, 2^71230585 is an apocalyptic number.

It is an amenable number.

71230585 is a deficient number, since it is larger than the sum of its proper divisors (14694791).

71230585 is a wasteful number, since it uses less digits than its factorization.

71230585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74783.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 71230585 is about 8439.8213843659. The cubic root of 71230585 is about 414.5295583617.

The spelling of 71230585 in words is "seventy-one million, two hundred thirty thousand, five hundred eighty-five".