285114299 has 4 divisors (see below), whose sum is σ = 285225864. Its totient is φ = 285002736.

The previous prime is 285114281. The next prime is 285114301. The reversal of 285114299 is 992411582.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-285114299 is a prime.

It is a super-2 number, since 2×285114299² = 162580326988522802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285114199) 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, 51857 + ... + 57090.

It is an arithmetic number, because the mean of its divisors is an integer number (71306466).

Almost surely, 2^285114299 is an apocalyptic number.

285114299 is a deficient number, since it is larger than the sum of its proper divisors (111565).

285114299 is a wasteful number, since it uses less digits than its factorization.

285114299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111564.

The product of its digits is 51840, while the sum is 41.

The square root of 285114299 is about 16885.3279210088. The cubic root of 285114299 is about 658.1723994947.

The spelling of 285114299 in words is "two hundred eighty-five million, one hundred fourteen thousand, two hundred ninety-nine".