427302103 has 2 divisors, whose sum is σ = 427302104. Its totient is φ = 427302102.

The previous prime is 427302101. The next prime is 427302121. The reversal of 427302103 is 301203724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427302103 - 2¹ = 427302101 is a prime.

It is a super-3 number, since 3×427302103³ (a number of 27 digits) contains 333 as substring.

Together with 427302101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427302101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213651051 + 213651052.

It is an arithmetic number, because the mean of its divisors is an integer number (213651052).

Almost surely, 2^427302103 is an apocalyptic number.

427302103 is a deficient number, since it is larger than the sum of its proper divisors (1).

427302103 is an equidigital number, since it uses as much as digits as its factorization.

427302103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 427302103 is about 20671.2869217183. The cubic root of 427302103 is about 753.2023680278.

Adding to 427302103 its reverse (301203724), we get a palindrome (728505827).

The spelling of 427302103 in words is "four hundred twenty-seven million, three hundred two thousand, one hundred three".