74585063 has 4 divisors (see below), whose sum is σ = 85240080. Its totient is φ = 63930048.

The previous prime is 74585057. The next prime is 74585087. The reversal of 74585063 is 36058547.

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

It is not a de Polignac number, because 74585063 - 2⁴ = 74585047 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 (74585033) 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, 5327498 + ... + 5327511.

It is an arithmetic number, because the mean of its divisors is an integer number (21310020).

Almost surely, 2^74585063 is an apocalyptic number.

74585063 is a deficient number, since it is larger than the sum of its proper divisors (10655017).

74585063 is a wasteful number, since it uses less digits than its factorization.

74585063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10655016.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 74585063 is about 8636.2644123487. The cubic root of 74585063 is about 420.9371797270.

It can be divided in two parts, 7458 and 5063, that added together give a palindrome (12521).

The spelling of 74585063 in words is "seventy-four million, five hundred eighty-five thousand, sixty-three".