2980427 has 2 divisors, whose sum is σ = 2980428. Its totient is φ = 2980426.

The previous prime is 2980421. The next prime is 2980441. The reversal of 2980427 is 7240892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2980427 - 2²⁰ = 1931851 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2980393 and 2980402.

It is not a weakly prime, because it can be changed into another prime (2980421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490213 + 1490214.

It is an arithmetic number, because the mean of its divisors is an integer number (1490214).

2^2980427 is an apocalyptic number.

2980427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980427 is an equidigital number, since it uses as much as digits as its factorization.

2980427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2980427 is about 1726.3913229624. The cubic root of 2980427 is about 143.9106151811.

The spelling of 2980427 in words is "two million, nine hundred eighty thousand, four hundred twenty-seven".