7241587 has 4 divisors (see below), whose sum is σ = 7410040. Its totient is φ = 7073136.

The previous prime is 7241581. The next prime is 7241617. The reversal of 7241587 is 7851427.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7851427 = 19 ⋅413233.

It is a cyclic number.

It is not a de Polignac number, because 7241587 - 2³ = 7241579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7241581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84162 + ... + 84247.

It is an arithmetic number, because the mean of its divisors is an integer number (1852510).

Almost surely, 2^7241587 is an apocalyptic number.

7241587 is a deficient number, since it is larger than the sum of its proper divisors (168453).

7241587 is a wasteful number, since it uses less digits than its factorization.

7241587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168452.

The product of its digits is 15680, while the sum is 34.

The square root of 7241587 is about 2691.0196952085. The cubic root of 7241587 is about 193.4689394110.

The spelling of 7241587 in words is "seven million, two hundred forty-one thousand, five hundred eighty-seven".