7481465 has 8 divisors (see below), whose sum is σ = 9002760. Its totient is φ = 5968512.

The previous prime is 7481407. The next prime is 7481491. The reversal of 7481465 is 5641847.

It can be written as a sum of positive squares in 4 ways, for example, as 2301289 + 5180176 = 1517^2 + 2276^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7481465 - 2⁶ = 7481401 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101 + ... + 3869.

It is an arithmetic number, because the mean of its divisors is an integer number (1125345).

Almost surely, 2^7481465 is an apocalyptic number.

It is an amenable number.

7481465 is a deficient number, since it is larger than the sum of its proper divisors (1521295).

7481465 is a wasteful number, since it uses less digits than its factorization.

7481465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171.

The product of its digits is 26880, while the sum is 35.

The square root of 7481465 is about 2735.2266816482. The cubic root of 7481465 is about 195.5819999941.

The spelling of 7481465 in words is "seven million, four hundred eighty-one thousand, four hundred sixty-five".