2343553 has 2 divisors, whose sum is σ = 2343554. Its totient is φ = 2343552.

The previous prime is 2343547. The next prime is 2343571. The reversal of 2343553 is 3553432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1555009 + 788544 = 1247^2 + 888^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343553 - 2⁵ = 2343521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2343533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171776 + 1171777.

It is an arithmetic number, because the mean of its divisors is an integer number (1171777).

2^2343553 is an apocalyptic number.

It is an amenable number.

2343553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343553 is an equidigital number, since it uses as much as digits as its factorization.

2343553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 25.

The square root of 2343553 is about 1530.8667479569. The cubic root of 2343553 is about 132.8285993771.

Adding to 2343553 its reverse (3553432), we get a palindrome (5896985).

The spelling of 2343553 in words is "two million, three hundred forty-three thousand, five hundred fifty-three".