4040853 has 4 divisors (see below), whose sum is σ = 5387808. Its totient is φ = 2693900.

The previous prime is 4040833. The next prime is 4040873. The reversal of 4040853 is 3580404.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (4040833) and next prime (4040873).

It is a cyclic number.

It is not a de Polignac number, because 4040853 - 2⁶ = 4040789 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040833) 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, 673473 + ... + 673478.

It is an arithmetic number, because the mean of its divisors is an integer number (1346952).

Almost surely, 2^4040853 is an apocalyptic number.

It is an amenable number.

4040853 is a deficient number, since it is larger than the sum of its proper divisors (1346955).

4040853 is a wasteful number, since it uses less digits than its factorization.

4040853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346954.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4040853 is about 2010.1873047057. The cubic root of 4040853 is about 159.2786932190.

The spelling of 4040853 in words is "four million, forty thousand, eight hundred fifty-three".