7467979 has 2 divisors, whose sum is σ = 7467980. Its totient is φ = 7467978.

The previous prime is 7467959. The next prime is 7467989. The reversal of 7467979 is 9797647.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7467979 is a prime.

It is a d-powerful number, because it can be written as 7² + 4³ + 6⁸ + 7⁵ + 9² + 7⁸ + 9⁴ .

It is not a weakly prime, because it can be changed into another prime (7467959) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3733989 + 3733990.

It is an arithmetic number, because the mean of its divisors is an integer number (3733990).

Almost surely, 2^7467979 is an apocalyptic number.

7467979 is a deficient number, since it is larger than the sum of its proper divisors (1).

7467979 is an equidigital number, since it uses as much as digits as its factorization.

7467979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 666792, while the sum is 49.

The square root of 7467979 is about 2732.7603261172. The cubic root of 7467979 is about 195.4644113806.

The spelling of 7467979 in words is "seven million, four hundred sixty-seven thousand, nine hundred seventy-nine".