427082469 has 16 divisors (see below), whose sum is σ = 648221184. Its totient is φ = 247583600.

The previous prime is 427082441. The next prime is 427082477. The reversal of 427082469 is 964280724.

It is not a de Polignac number, because 427082469 - 2⁸ = 427082213 is a prime.

It is a super-2 number, since 2×427082469² = 364798870654271922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 427082469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427082419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280587 + ... + 282104.

It is an arithmetic number, because the mean of its divisors is an integer number (40513824).

Almost surely, 2^427082469 is an apocalyptic number.

It is an amenable number.

427082469 is a deficient number, since it is larger than the sum of its proper divisors (221138715).

427082469 is a wasteful number, since it uses less digits than its factorization.

427082469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562728.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 427082469 is about 20665.9737007478. The cubic root of 427082469 is about 753.0732968162.

The spelling of 427082469 in words is "four hundred twenty-seven million, eighty-two thousand, four hundred sixty-nine".