7242347 has 12 divisors (see below), whose sum is σ = 8566416. Its totient is φ = 6103440.

The previous prime is 7242341. The next prime is 7242349. The reversal of 7242347 is 7432427.

It is not a de Polignac number, because 7242347 - 2⁸ = 7242091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7242341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1778 + ... + 4200.

It is an arithmetic number, because the mean of its divisors is an integer number (713868).

Almost surely, 2^7242347 is an apocalyptic number.

7242347 is a deficient number, since it is larger than the sum of its proper divisors (1324069).

7242347 is a wasteful number, since it uses less digits than its factorization.

7242347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2491 counting only the distinct ones).

The product of its digits is 9408, while the sum is 29.

The square root of 7242347 is about 2691.1609019158. The cubic root of 7242347 is about 193.4757073221.

The spelling of 7242347 in words is "seven million, two hundred forty-two thousand, three hundred forty-seven".