4053547 has 4 divisors (see below), whose sum is σ = 4152456. Its totient is φ = 3954640.

The previous prime is 4053541. The next prime is 4053551. The reversal of 4053547 is 7453504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4053547 - 2¹¹ = 4051499 is a prime.

It is a Duffinian number.

4053547 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4053541) 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, 49393 + ... + 49474.

It is an arithmetic number, because the mean of its divisors is an integer number (1038114).

Almost surely, 2^4053547 is an apocalyptic number.

4053547 is a deficient number, since it is larger than the sum of its proper divisors (98909).

4053547 is an equidigital number, since it uses as much as digits as its factorization.

4053547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98908.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 4053547 is about 2013.3422461171. The cubic root of 4053547 is about 159.4453057491.

The spelling of 4053547 in words is "four million, fifty-three thousand, five hundred forty-seven".