7345342247 has 4 divisors (see below), whose sum is σ = 7345748640. Its totient is φ = 7344935856.

The previous prime is 7345342243. The next prime is 7345342321. The reversal of 7345342247 is 7422435437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7422435437 = 1511 ⋅4912267.

It is a cyclic number.

It is not a de Polignac number, because 7345342247 - 2² = 7345342243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7345342241) 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, 174758 + ... + 212675.

It is an arithmetic number, because the mean of its divisors is an integer number (1836437160).

Almost surely, 2^7345342247 is an apocalyptic number.

7345342247 is a deficient number, since it is larger than the sum of its proper divisors (406393).

7345342247 is a wasteful number, since it uses less digits than its factorization.

7345342247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406392.

The product of its digits is 564480, while the sum is 41.

The square root of 7345342247 is about 85704.9721253090. The cubic root of 7345342247 is about 1943.8854929216.

The spelling of 7345342247 in words is "seven billion, three hundred forty-five million, three hundred forty-two thousand, two hundred forty-seven".