9274789 has 2 divisors, whose sum is σ = 9274790. Its totient is φ = 9274788.

The previous prime is 9274787. The next prime is 9274813. The reversal of 9274789 is 9874729.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9253764 + 21025 = 3042^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 9274789 - 2¹ = 9274787 is a prime.

Together with 9274787, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

9274789 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9274781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4637394 + 4637395.

It is an arithmetic number, because the mean of its divisors is an integer number (4637395).

Almost surely, 2^9274789 is an apocalyptic number.

It is an amenable number.

9274789 is a deficient number, since it is larger than the sum of its proper divisors (1).

9274789 is an equidigital number, since it uses as much as digits as its factorization.

9274789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 9274789 is about 3045.4538249660. The cubic root of 9274789 is about 210.1041735603.

The spelling of 9274789 in words is "nine million, two hundred seventy-four thousand, seven hundred eighty-nine".