9053149 has 4 divisors (see below), whose sum is σ = 10346464. Its totient is φ = 7759836.

The previous prime is 9053141. The next prime is 9053153. The reversal of 9053149 is 9413509.

9053149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9053149 - 2³ = 9053141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9053149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9053141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646647 + ... + 646660.

It is an arithmetic number, because the mean of its divisors is an integer number (2586616).

Almost surely, 2^9053149 is an apocalyptic number.

It is an amenable number.

9053149 is a deficient number, since it is larger than the sum of its proper divisors (1293315).

9053149 is a wasteful number, since it uses less digits than its factorization.

9053149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293314.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9053149 is about 3008.8451272872. The cubic root of 9053149 is about 208.4170395721.

The spelling of 9053149 in words is "nine million, fifty-three thousand, one hundred forty-nine".