9012049 has 2 divisors, whose sum is σ = 9012050. Its totient is φ = 9012048.

The previous prime is 9012043. The next prime is 9012071. The reversal of 9012049 is 9402109.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 368449 = 2940^2 + 607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9012049 is a prime.

It is an Ulam number.

It is equal to p₆₀₃₁₉₆ and since 9012049 and 603196 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (9012043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4506024 + 4506025.

It is an arithmetic number, because the mean of its divisors is an integer number (4506025).

Almost surely, 2^9012049 is an apocalyptic number.

It is an amenable number.

9012049 is a deficient number, since it is larger than the sum of its proper divisors (1).

9012049 is an equidigital number, since it uses as much as digits as its factorization.

9012049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 9012049 is about 3002.0074949940. The cubic root of 9012049 is about 208.1011665783.

The spelling of 9012049 in words is "nine million, twelve thousand, forty-nine".