770201 has 4 divisors (see below), whose sum is σ = 803712. Its totient is φ = 736692.

The previous prime is 770191. The next prime is 770207. The reversal of 770201 is 102077.

It is a happy number.

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-770201 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 770201.

It is not an unprimeable number, because it can be changed into a prime (770207) 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, 16721 + ... + 16766.

It is an arithmetic number, because the mean of its divisors is an integer number (200928).

2⁷⁷⁰²⁰¹ is an apocalyptic number.

It is an amenable number.

770201 is a deficient number, since it is larger than the sum of its proper divisors (33511).

770201 is a wasteful number, since it uses less digits than its factorization.

770201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33510.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 770201 is about 877.6109616453. The cubic root of 770201 is about 91.6645391609.

Adding to 770201 its reverse (102077), we get a palindrome (872278).

The spelling of 770201 in words is "seven hundred seventy thousand, two hundred one", and thus it is an iban number.