7274985 has 8 divisors (see below), whose sum is σ = 11640000. Its totient is φ = 3879984.

The previous prime is 7274957. The next prime is 7275001. The reversal of 7274985 is 5894727.

7274985 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7274985 - 2⁷ = 7274857 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent 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, 242485 + ... + 242514.

It is an arithmetic number, because the mean of its divisors is an integer number (1455000).

Almost surely, 2^7274985 is an apocalyptic number.

It is an amenable number.

7274985 is a deficient number, since it is larger than the sum of its proper divisors (4365015).

7274985 is a wasteful number, since it uses less digits than its factorization.

7274985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485007.

The product of its digits is 141120, while the sum is 42.

The square root of 7274985 is about 2697.2180112108. The cubic root of 7274985 is about 193.7659078163.

It can be divided in two parts, 72 and 74985, that added together give a palindrome (75057).

The spelling of 7274985 in words is "seven million, two hundred seventy-four thousand, nine hundred eighty-five".