74082865 has 8 divisors (see below), whose sum is σ = 89489088. Its totient is φ = 58873200.

The previous prime is 74082847. The next prime is 74082871. The reversal of 74082865 is 56828047.

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

It is not a de Polignac number, because 74082865 - 2¹⁷ = 73951793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48307 + ... + 49816.

It is an arithmetic number, because the mean of its divisors is an integer number (11186136).

Almost surely, 2^74082865 is an apocalyptic number.

It is an amenable number.

74082865 is a deficient number, since it is larger than the sum of its proper divisors (15406223).

74082865 is a wasteful number, since it uses less digits than its factorization.

74082865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98279.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 74082865 is about 8607.1403497329. The cubic root of 74082865 is about 419.9902964500.

It can be divided in two parts, 74082 and 865, that added together give a palindrome (74947).

The spelling of 74082865 in words is "seventy-four million, eighty-two thousand, eight hundred sixty-five".