7241285 has 8 divisors (see below), whose sum is σ = 8708856. Its totient is φ = 5780160.

The previous prime is 7241281. The next prime is 7241291. The reversal of 7241285 is 5821427.

It can be written as a sum of positive squares in 4 ways, for example, as 21316 + 7219969 = 146^2 + 2687^2 .

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

It is not a de Polignac number, because 7241285 - 2² = 7241281 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 (7241281) 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, 1367 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (1088607).

Almost surely, 2^7241285 is an apocalyptic number.

It is an amenable number.

7241285 is a deficient number, since it is larger than the sum of its proper divisors (1467571).

7241285 is a wasteful number, since it uses less digits than its factorization.

7241285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223.

The product of its digits is 4480, while the sum is 29.

The square root of 7241285 is about 2690.9635820650. The cubic root of 7241285 is about 193.4662499254.

The spelling of 7241285 in words is "seven million, two hundred forty-one thousand, two hundred eighty-five".