785201 has 4 divisors (see below), whose sum is σ = 789504. Its totient is φ = 780900.

The previous prime is 785167. The next prime is 785203. The reversal of 785201 is 102587.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-785201 is a prime.

It is a super-2 number, since 2×785201² = 1233081220802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (785203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865 + ... + 2246.

It is an arithmetic number, because the mean of its divisors is an integer number (197376).

2⁷⁸⁵²⁰¹ is an apocalyptic number.

It is an amenable number.

785201 is a deficient number, since it is larger than the sum of its proper divisors (4303).

785201 is a wasteful number, since it uses less digits than its factorization.

785201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 785201 is about 886.1156809356. The cubic root of 785201 is about 92.2557862916.

Adding to 785201 its reverse (102587), we get a palindrome (887788).

The spelling of 785201 in words is "seven hundred eighty-five thousand, two hundred one".