427300131 has 8 divisors (see below), whose sum is σ = 570905344. Its totient is φ = 284280840.

The previous prime is 427300129. The next prime is 427300157. The reversal of 427300131 is 131003724.

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

It is not a de Polignac number, because 427300131 - 2¹ = 427300129 is a prime.

It is a super-2 number, since 2×427300131² = 365170803905234322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 427300098 and 427300107.

It is not an unprimeable number, because it can be changed into a prime (427300631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144775 + ... + 147696.

It is an arithmetic number, because the mean of its divisors is an integer number (71363168).

Almost surely, 2^427300131 is an apocalyptic number.

427300131 is a deficient number, since it is larger than the sum of its proper divisors (143605213).

427300131 is a wasteful number, since it uses less digits than its factorization.

427300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292961.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 427300131 is about 20671.2392226494. The cubic root of 427300131 is about 753.2012093493.

Adding to 427300131 its reverse (131003724), we get a palindrome (558303855).

The spelling of 427300131 in words is "four hundred twenty-seven million, three hundred thousand, one hundred thirty-one".