7241145 has 8 divisors (see below), whose sum is σ = 11585856. Its totient is φ = 3861936.

The previous prime is 7241141. The next prime is 7241173. The reversal of 7241145 is 5411427.

7241145 is nontrivially palindromic in base 4.

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

It is not a de Polignac number, because 7241145 - 2² = 7241141 is a prime.

It is a super-2 number, since 2×7241145² = 104868361822050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7241141) 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, 241357 + ... + 241386.

It is an arithmetic number, because the mean of its divisors is an integer number (1448232).

Almost surely, 2^7241145 is an apocalyptic number.

It is an amenable number.

7241145 is a deficient number, since it is larger than the sum of its proper divisors (4344711).

7241145 is a wasteful number, since it uses less digits than its factorization.

7241145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482751.

The product of its digits is 1120, while the sum is 24.

The square root of 7241145 is about 2690.9375689525. The cubic root of 7241145 is about 193.4650031186.

The spelling of 7241145 in words is "seven million, two hundred forty-one thousand, one hundred forty-five".