9051057 has 12 divisors (see below), whose sum is σ = 13100724. Its totient is φ = 6021600.

The previous prime is 9051047. The next prime is 9051059. The reversal of 9051057 is 7501509.

It can be written as a sum of positive squares in 2 ways, for example, as 194481 + 8856576 = 441^2 + 2976^2 .

It is not a de Polignac number, because 9051057 - 2¹⁹ = 8526769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9051057.

It is not an unprimeable number, because it can be changed into a prime (9051059) 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 in 11 ways as a sum of consecutive naturals, for example, 6307 + ... + 7607.

It is an arithmetic number, because the mean of its divisors is an integer number (1091727).

Almost surely, 2^9051057 is an apocalyptic number.

It is an amenable number.

9051057 is a deficient number, since it is larger than the sum of its proper divisors (4049667).

9051057 is a wasteful number, since it uses less digits than its factorization.

9051057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 9051057 is about 3008.4974655133. The cubic root of 9051057 is about 208.4009846783.

The spelling of 9051057 in words is "nine million, fifty-one thousand, fifty-seven".