427082011 has 2 divisors, whose sum is σ = 427082012. Its totient is φ = 427082010.

The previous prime is 427081987. The next prime is 427082027. The reversal of 427082011 is 110280724.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427082011 - 2¹⁵ = 427049243 is a prime.

It is not a weakly prime, because it can be changed into another prime (427082311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213541005 + 213541006.

It is an arithmetic number, because the mean of its divisors is an integer number (213541006).

Almost surely, 2^427082011 is an apocalyptic number.

427082011 is a deficient number, since it is larger than the sum of its proper divisors (1).

427082011 is an equidigital number, since it uses as much as digits as its factorization.

427082011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 427082011 is about 20665.9626197281. The cubic root of 427082011 is about 753.0730276194.

The spelling of 427082011 in words is "four hundred twenty-seven million, eighty-two thousand, eleven".