424697285 has 16 divisors (see below), whose sum is σ = 530054400. Its totient is φ = 326379456.

The previous prime is 424697269. The next prime is 424697293. The reversal of 424697285 is 582796424.

It is a cyclic number.

It is not a de Polignac number, because 424697285 - 2⁴ = 424697269 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86 + ... + 29144.

It is an arithmetic number, because the mean of its divisors is an integer number (33128400).

Almost surely, 2^424697285 is an apocalyptic number.

It is an amenable number.

424697285 is a deficient number, since it is larger than the sum of its proper divisors (105357115).

424697285 is a wasteful number, since it uses less digits than its factorization.

424697285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29180.

The product of its digits is 967680, while the sum is 47.

The square root of 424697285 is about 20608.1849030913. The cubic root of 424697285 is about 751.6687494650.

The spelling of 424697285 in words is "four hundred twenty-four million, six hundred ninety-seven thousand, two hundred eighty-five".