4040053 has 2 divisors, whose sum is σ = 4040054. Its totient is φ = 4040052.

The previous prime is 4040041. The next prime is 4040059. The reversal of 4040053 is 3500404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3122289 + 917764 = 1767^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040053 - 2⁵ = 4040021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020026 + 2020027.

It is an arithmetic number, because the mean of its divisors is an integer number (2020027).

Almost surely, 2^4040053 is an apocalyptic number.

It is an amenable number.

4040053 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040053 is an equidigital number, since it uses as much as digits as its factorization.

4040053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4040053 is about 2009.9883084237. The cubic root of 4040053 is about 159.2681812995.

Adding to 4040053 its reverse (3500404), we get a palindrome (7540457).

The spelling of 4040053 in words is "four million, forty thousand, fifty-three".