2467979 has 2 divisors, whose sum is σ = 2467980. Its totient is φ = 2467978.

The previous prime is 2467963. The next prime is 2467981. The reversal of 2467979 is 9797642.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2467979 - 2⁴ = 2467963 is a prime.

Together with 2467981, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2467919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233989 + 1233990.

It is an arithmetic number, because the mean of its divisors is an integer number (1233990).

2^2467979 is an apocalyptic number.

2467979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2467979 is an equidigital number, since it uses as much as digits as its factorization.

2467979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 44.

The square root of 2467979 is about 1570.9802672217. The cubic root of 2467979 is about 135.1389333300.

The spelling of 2467979 in words is "two million, four hundred sixty-seven thousand, nine hundred seventy-nine".