2400353 has 2 divisors, whose sum is σ = 2400354. Its totient is φ = 2400352.

The previous prime is 2400347. The next prime is 2400367. The reversal of 2400353 is 3530042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1216609 + 1183744 = 1103^2 + 1088^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400353 - 2¹² = 2396257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (2400323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200176 + 1200177.

It is an arithmetic number, because the mean of its divisors is an integer number (1200177).

2^2400353 is an apocalyptic number.

It is an amenable number.

2400353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400353 is an equidigital number, since it uses as much as digits as its factorization.

2400353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2400353 is about 1549.3072645541. The cubic root of 2400353 is about 133.8931538566.

Adding to 2400353 its reverse (3530042), we get a palindrome (5930395).

The spelling of 2400353 in words is "two million, four hundred thousand, three hundred fifty-three".