285234701 has 4 divisors (see below), whose sum is σ = 285802272. Its totient is φ = 284667132.

The previous prime is 285234683. The next prime is 285234731. The reversal of 285234701 is 107432582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107432582 = 2 ⋅53716291.

It is a cyclic number.

It is not a de Polignac number, because 285234701 - 2¹⁴ = 285218317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285234731) 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, 283031 + ... + 284036.

It is an arithmetic number, because the mean of its divisors is an integer number (71450568).

Almost surely, 2^285234701 is an apocalyptic number.

It is an amenable number.

285234701 is a deficient number, since it is larger than the sum of its proper divisors (567571).

285234701 is an equidigital number, since it uses as much as digits as its factorization.

285234701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567570.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 285234701 is about 16888.8928293124. The cubic root of 285234701 is about 658.2650338302.

The spelling of 285234701 in words is "two hundred eighty-five million, two hundred thirty-four thousand, seven hundred one".