772225441 has 8 divisors (see below), whose sum is σ = 831871040. Its totient is φ = 712614672.

The previous prime is 772225411. The next prime is 772225457. The reversal of 772225441 is 144522277.

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

It is a cyclic number.

It is not a de Polignac number, because 772225441 - 2¹¹ = 772223393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 772225397 and 772225406.

It is not an unprimeable number, because it can be changed into a prime (772225411) 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, 54250 + ... + 66988.

It is an arithmetic number, because the mean of its divisors is an integer number (103983880).

Almost surely, 2^772225441 is an apocalyptic number.

It is an amenable number.

772225441 is a deficient number, since it is larger than the sum of its proper divisors (59645599).

772225441 is a wasteful number, since it uses less digits than its factorization.

772225441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17415.

The product of its digits is 31360, while the sum is 34.

The square root of 772225441 is about 27788.9445823335. The cubic root of 772225441 is about 917.4478102901.

The spelling of 772225441 in words is "seven hundred seventy-two million, two hundred twenty-five thousand, four hundred forty-one".