772049 has 4 divisors (see below), whose sum is σ = 775920. Its totient is φ = 768180.

The previous prime is 772019. The next prime is 772061. The reversal of 772049 is 940277.

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-772049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (772019) 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, 1619 + ... + 2040.

It is an arithmetic number, because the mean of its divisors is an integer number (193980).

2⁷⁷²⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

772049 is a deficient number, since it is larger than the sum of its proper divisors (3871).

772049 is a wasteful number, since it uses less digits than its factorization.

772049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 772049 is about 878.6631891686. The cubic root of 772049 is about 91.7377930982.

Adding to 772049 its product of nonzero digits (3528), we get a palindrome (775577).

The spelling of 772049 in words is "seven hundred seventy-two thousand, forty-nine".