775201 has 8 divisors (see below), whose sum is σ = 901440. Its totient is φ = 652848.

The previous prime is 775193. The next prime is 775237. The reversal of 775201 is 102577.

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

It is not a de Polignac number, because 775201 - 2³ = 775193 is a prime.

It is a super-4 number, since 4×775201⁴ (a number of 25 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (112680).

2⁷⁷⁵²⁰¹ is an apocalyptic number.

It is an amenable number.

775201 is a deficient number, since it is larger than the sum of its proper divisors (126239).

775201 is a wasteful number, since it uses less digits than its factorization.

775201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 775201 is about 880.4549960106. The cubic root of 775201 is about 91.8624677864.

Adding to 775201 its reverse (102577), we get a palindrome (877778).

The spelling of 775201 in words is "seven hundred seventy-five thousand, two hundred one".