427204799 has 8 divisors (see below), whose sum is σ = 495111168. Its totient is φ = 361017720.

The previous prime is 427204787. The next prime is 427204807. The reversal of 427204799 is 997402724.

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

It is not a de Polignac number, because 427204799 - 2¹² = 427200703 is a prime.

It is a super-3 number, since 3×427204799³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427204709) 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, 429287 + ... + 430280.

It is an arithmetic number, because the mean of its divisors is an integer number (61888896).

Almost surely, 2^427204799 is an apocalyptic number.

427204799 is a deficient number, since it is larger than the sum of its proper divisors (67906369).

427204799 is an equidigital number, since it uses as much as digits as its factorization.

427204799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859645.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 427204799 is about 20668.9331848550. The cubic root of 427204799 is about 753.1451913321.

The spelling of 427204799 in words is "four hundred twenty-seven million, two hundred four thousand, seven hundred ninety-nine".