4995427 has 2 divisors, whose sum is σ = 4995428. Its totient is φ = 4995426.

The previous prime is 4995421. The next prime is 4995449. The reversal of 4995427 is 7245994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4995427 - 2⁷ = 4995299 is a prime.

It is a Chen prime.

It is an Ulam number.

4995427 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4995427.

It is not a weakly prime, because it can be changed into another prime (4995421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497713 + 2497714.

It is an arithmetic number, because the mean of its divisors is an integer number (2497714).

Almost surely, 2^4995427 is an apocalyptic number.

4995427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4995427 is an equidigital number, since it uses as much as digits as its factorization.

4995427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 4995427 is about 2235.0451896998. The cubic root of 4995427 is about 170.9454472997.

The spelling of 4995427 in words is "four million, nine hundred ninety-five thousand, four hundred twenty-seven".