9772039 has 2 divisors, whose sum is σ = 9772040. Its totient is φ = 9772038.

The previous prime is 9772027. The next prime is 9772057. The reversal of 9772039 is 9302779.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9772039 - 2¹⁵ = 9739271 is a prime.

It is a Chen prime.

9772039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9771989 and 9772007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9772019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4886019 + 4886020.

It is an arithmetic number, because the mean of its divisors is an integer number (4886020).

Almost surely, 2^9772039 is an apocalyptic number.

9772039 is a deficient number, since it is larger than the sum of its proper divisors (1).

9772039 is an equidigital number, since it uses as much as digits as its factorization.

9772039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 9772039 is about 3126.0260715483. The cubic root of 9772039 is about 213.7937789790.

The spelling of 9772039 in words is "nine million, seven hundred seventy-two thousand, thirty-nine".