7243401 has 16 divisors (see below), whose sum is σ = 10598400. Its totient is φ = 4363920.

The previous prime is 7243399. The next prime is 7243403. The reversal of 7243401 is 1043427.

It is an interprime number because it is at equal distance from previous prime (7243399) and next prime (7243403).

It is not a de Polignac number, because 7243401 - 2¹ = 7243399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7243403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6016 + ... + 7118.

It is an arithmetic number, because the mean of its divisors is an integer number (662400).

Almost surely, 2^7243401 is an apocalyptic number.

It is an amenable number.

7243401 is a deficient number, since it is larger than the sum of its proper divisors (3354999).

7243401 is a wasteful number, since it uses less digits than its factorization.

7243401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 7243401 is about 2691.3567210610. The cubic root of 7243401 is about 193.4850925625.

Adding to 7243401 its reverse (1043427), we get a palindrome (8286828).

The spelling of 7243401 in words is "seven million, two hundred forty-three thousand, four hundred one".