7948667 has 2 divisors, whose sum is σ = 7948668. Its totient is φ = 7948666.

The previous prime is 7948651. The next prime is 7948691. The reversal of 7948667 is 7668497.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7948667 - 2⁴ = 7948651 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7948637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3974333 + 3974334.

It is an arithmetic number, because the mean of its divisors is an integer number (3974334).

Almost surely, 2^7948667 is an apocalyptic number.

7948667 is a deficient number, since it is larger than the sum of its proper divisors (1).

7948667 is an equidigital number, since it uses as much as digits as its factorization.

7948667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 47.

The square root of 7948667 is about 2819.3380428746. The cubic root of 7948667 is about 199.5713067671.

The spelling of 7948667 in words is "seven million, nine hundred forty-eight thousand, six hundred sixty-seven".