1424885287 has 8 divisors (see below), whose sum is σ = 1637539200. Its totient is φ = 1214506104.

The previous prime is 1424885279. The next prime is 1424885291. The reversal of 1424885287 is 7825884241.

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

It is not a de Polignac number, because 1424885287 - 2³ = 1424885279 is a prime.

It is a super-2 number, since 2×1424885287² = 4060596162218144738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424885287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424885227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567337 + ... + 569842.

It is an arithmetic number, because the mean of its divisors is an integer number (204692400).

Almost surely, 2^1424885287 is an apocalyptic number.

1424885287 is a deficient number, since it is larger than the sum of its proper divisors (212653913).

1424885287 is a wasteful number, since it uses less digits than its factorization.

1424885287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137365.

The product of its digits is 1146880, while the sum is 49.

The square root of 1424885287 is about 37747.6527349715. The cubic root of 1424885287 is about 1125.2783606170.

The spelling of 1424885287 in words is "one billion, four hundred twenty-four million, eight hundred eighty-five thousand, two hundred eighty-seven".