285398014 has 8 divisors (see below), whose sum is σ = 467014968. Its totient is φ = 129726360.

The previous prime is 285398011. The next prime is 285398017. The reversal of 285398014 is 410893582.

It is an interprime number because it is at equal distance from previous prime (285398011) and next prime (285398017).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285398011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6486297 + ... + 6486340.

It is an arithmetic number, because the mean of its divisors is an integer number (58376871).

Almost surely, 2^285398014 is an apocalyptic number.

285398014 is a deficient number, since it is larger than the sum of its proper divisors (181616954).

285398014 is a wasteful number, since it uses less digits than its factorization.

285398014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12972650.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 285398014 is about 16893.7270606578. The cubic root of 285398014 is about 658.3906411826.

The spelling of 285398014 in words is "two hundred eighty-five million, three hundred ninety-eight thousand, fourteen".