427045635 has 32 divisors (see below), whose sum is σ = 760711680. Its totient is φ = 227301984.

The previous prime is 427045621. The next prime is 427045649. The reversal of 427045635 is 536540724.

It is an interprime number because it is at equal distance from previous prime (427045621) and next prime (427045649).

It is not a de Polignac number, because 427045635 - 2⁵ = 427045603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427045635.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 70954 + ... + 76736.

It is an arithmetic number, because the mean of its divisors is an integer number (23772240).

Almost surely, 2^427045635 is an apocalyptic number.

427045635 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

427045635 is a deficient number, since it is larger than the sum of its proper divisors (333666045).

427045635 is a wasteful number, since it uses less digits than its factorization.

427045635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6344 (or 6338 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 427045635 is about 20665.0825064891. The cubic root of 427045635 is about 753.0516464314.

The spelling of 427045635 in words is "four hundred twenty-seven million, forty-five thousand, six hundred thirty-five".