427941087 has 8 divisors (see below), whose sum is σ = 652100736. Its totient is φ = 244537752.

The previous prime is 427941083. The next prime is 427941091. The reversal of 427941087 is 780149724.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (427941083) and next prime (427941091).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 427941087 - 2² = 427941083 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427941083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10189053 + ... + 10189094.

It is an arithmetic number, because the mean of its divisors is an integer number (81512592).

Almost surely, 2^427941087 is an apocalyptic number.

427941087 is a deficient number, since it is larger than the sum of its proper divisors (224159649).

427941087 is a wasteful number, since it uses less digits than its factorization.

427941087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20378157.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 427941087 is about 20686.7369829077. The cubic root of 427941087 is about 753.5776252169.

The spelling of 427941087 in words is "four hundred twenty-seven million, nine hundred forty-one thousand, eighty-seven".