285052601 has 4 divisors (see below), whose sum is σ = 287716752. Its totient is φ = 282388452.

The previous prime is 285052577. The next prime is 285052609. The reversal of 285052601 is 106250582.

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: 106250582 = 2 ⋅53125291.

It is a cyclic number.

It is not a de Polignac number, because 285052601 - 2¹⁰ = 285051577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285052609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331915 + ... + 1332128.

It is an arithmetic number, because the mean of its divisors is an integer number (71929188).

Almost surely, 2^285052601 is an apocalyptic number.

It is an amenable number.

285052601 is a deficient number, since it is larger than the sum of its proper divisors (2664151).

285052601 is a wasteful number, since it uses less digits than its factorization.

285052601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664150.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 285052601 is about 16883.5008514230. The cubic root of 285052601 is about 658.1249204657.

The spelling of 285052601 in words is "two hundred eighty-five million, fifty-two thousand, six hundred one".