2400053 has 2 divisors, whose sum is σ = 2400054. Its totient is φ = 2400052.

The previous prime is 2400037. The next prime is 2400067. The reversal of 2400053 is 3500042.

It is an a-pointer prime, because the next prime (2400067) can be obtained adding 2400053 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1697809 + 702244 = 1303^2 + 838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400053 - 2⁴ = 2400037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2400253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200026 + 1200027.

It is an arithmetic number, because the mean of its divisors is an integer number (1200027).

2^2400053 is an apocalyptic number.

It is an amenable number.

2400053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400053 is an equidigital number, since it uses as much as digits as its factorization.

2400053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2400053 is about 1549.2104440650. The cubic root of 2400053 is about 133.8875755632.

Adding to 2400053 its reverse (3500042), we get a palindrome (5900095).

The spelling of 2400053 in words is "two million, four hundred thousand, fifty-three".