10345553 has 2 divisors, whose sum is σ = 10345554. Its totient is φ = 10345552.

The previous prime is 10345549. The next prime is 10345567. The reversal of 10345553 is 35554301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 54289 = 3208^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 10345553 - 2² = 10345549 is a prime.

It is not a weakly prime, because it can be changed into another prime (10345513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172776 + 5172777.

It is an arithmetic number, because the mean of its divisors is an integer number (5172777).

Almost surely, 2^10345553 is an apocalyptic number.

It is an amenable number.

10345553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10345553 is an equidigital number, since it uses as much as digits as its factorization.

10345553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 10345553 is about 3216.4503726935. The cubic root of 10345553 is about 217.8969928306.

Adding to 10345553 its reverse (35554301), we get a palindrome (45899854).

The spelling of 10345553 in words is "ten million, three hundred forty-five thousand, five hundred fifty-three".