427825303 has 2 divisors, whose sum is σ = 427825304. Its totient is φ = 427825302.

The previous prime is 427825297. The next prime is 427825319. The reversal of 427825303 is 303528724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427825303 - 2⁵ = 427825271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427825373) 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, 213912651 + 213912652.

It is an arithmetic number, because the mean of its divisors is an integer number (213912652).

Almost surely, 2^427825303 is an apocalyptic number.

427825303 is a deficient number, since it is larger than the sum of its proper divisors (1).

427825303 is an equidigital number, since it uses as much as digits as its factorization.

427825303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 427825303 is about 20683.9382855393. The cubic root of 427825303 is about 753.5096562803.

The spelling of 427825303 in words is "four hundred twenty-seven million, eight hundred twenty-five thousand, three hundred three".