7424001 has 24 divisors (see below), whose sum is σ = 11916960. Its totient is φ = 4565808.

The previous prime is 7423991. The next prime is 7424017. The reversal of 7424001 is 1004247.

It is a happy number.

It is not a de Polignac number, because 7424001 - 2⁶ = 7423937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7424051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3750 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (496540).

Almost surely, 2^7424001 is an apocalyptic number.

It is an amenable number.

7424001 is a deficient number, since it is larger than the sum of its proper divisors (4492959).

7424001 is a wasteful number, since it uses less digits than its factorization.

7424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 7424001 is about 2724.7020020545. The cubic root of 7424001 is about 195.0799672019.

Adding to 7424001 its reverse (1004247), we get a palindrome (8428248).

The spelling of 7424001 in words is "seven million, four hundred twenty-four thousand, one".