427036807 has 2 divisors, whose sum is σ = 427036808. Its totient is φ = 427036806.

The previous prime is 427036793. The next prime is 427036823. The reversal of 427036807 is 708630724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427036807 - 2¹¹ = 427034759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427036007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213518403 + 213518404.

It is an arithmetic number, because the mean of its divisors is an integer number (213518404).

Almost surely, 2^427036807 is an apocalyptic number.

427036807 is a deficient number, since it is larger than the sum of its proper divisors (1).

427036807 is an equidigital number, since it uses as much as digits as its factorization.

427036807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 427036807 is about 20664.8689083672. The cubic root of 427036807 is about 753.0464573016.

The spelling of 427036807 in words is "four hundred twenty-seven million, thirty-six thousand, eight hundred seven".