9225977 has 2 divisors, whose sum is σ = 9225978. Its totient is φ = 9225976.

The previous prime is 9225971. The next prime is 9225989. The reversal of 9225977 is 7795229.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7678441 + 1547536 = 2771^2 + 1244^2 .

It is a cyclic number.

It is not a de Polignac number, because 9225977 - 2¹⁰ = 9224953 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9225971) 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 as a sum of consecutive naturals, namely, 4612988 + 4612989.

It is an arithmetic number, because the mean of its divisors is an integer number (4612989).

Almost surely, 2^9225977 is an apocalyptic number.

It is an amenable number.

9225977 is a deficient number, since it is larger than the sum of its proper divisors (1).

9225977 is an equidigital number, since it uses as much as digits as its factorization.

9225977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 41.

The square root of 9225977 is about 3037.4293407419. The cubic root of 9225977 is about 209.7349414764.

The spelling of 9225977 in words is "nine million, two hundred twenty-five thousand, nine hundred seventy-seven".