3440053 has 2 divisors, whose sum is σ = 3440054. Its totient is φ = 3440052.

The previous prime is 3440051. The next prime is 3440077. The reversal of 3440053 is 3500443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3392964 + 47089 = 1842^2 + 217^2 .

It is an emirp because it is prime and its reverse (3500443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3440053 - 2¹ = 3440051 is a prime.

Together with 3440051, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3440053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720026 + 1720027.

It is an arithmetic number, because the mean of its divisors is an integer number (1720027).

Almost surely, 2^3440053 is an apocalyptic number.

It is an amenable number.

3440053 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440053 is an equidigital number, since it uses as much as digits as its factorization.

3440053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3440053 is about 1854.7379868866. The cubic root of 3440053 is about 150.9576215446.

Adding to 3440053 its reverse (3500443), we get a palindrome (6940496).

It can be divided in two parts, 34400 and 53, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 3440053 in words is "three million, four hundred forty thousand, fifty-three".