2053547 has 4 divisors (see below), whose sum is σ = 2056416. Its totient is φ = 2050680.

The previous prime is 2053529. The next prime is 2053553. The reversal of 2053547 is 7453502.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2053547 - 2⁸ = 2053291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053507) 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, 638 + ... + 2124.

It is an arithmetic number, because the mean of its divisors is an integer number (514104).

2^2053547 is an apocalyptic number.

2053547 is a deficient number, since it is larger than the sum of its proper divisors (2869).

2053547 is a wasteful number, since it uses less digits than its factorization.

2053547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2053547 is about 1433.0202371216. The cubic root of 2053547 is about 127.1066333223.

The spelling of 2053547 in words is "two million, fifty-three thousand, five hundred forty-seven".