7974343 has 8 divisors (see below), whose sum is σ = 9093168. Its totient is φ = 6927744.

The previous prime is 7974299. The next prime is 7974361. The reversal of 7974343 is 3434797.

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

It is a cyclic number.

It is not a de Polignac number, because 7974343 - 2¹⁷ = 7843271 is a prime.

It is a d-powerful number, because it can be written as 7 + 9⁷ + 7⁴ + 4³ + 3¹³ + 4⁴ + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7974143) 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, 17821 + ... + 18262.

It is an arithmetic number, because the mean of its divisors is an integer number (1136646).

Almost surely, 2^7974343 is an apocalyptic number.

7974343 is a deficient number, since it is larger than the sum of its proper divisors (1118825).

7974343 is a wasteful number, since it uses less digits than its factorization.

7974343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36113.

The product of its digits is 63504, while the sum is 37.

The square root of 7974343 is about 2823.8879227051. The cubic root of 7974343 is about 199.7859626885.

The spelling of 7974343 in words is "seven million, nine hundred seventy-four thousand, three hundred forty-three".