10204553 has 2 divisors, whose sum is σ = 10204554. Its totient is φ = 10204552.

The previous prime is 10204543. The next prime is 10204559. The reversal of 10204553 is 35540201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10163344 + 41209 = 3188^2 + 203^2 .

It is a cyclic number.

It is not a de Polignac number, because 10204553 - 2¹⁸ = 9942409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10204559) 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, 5102276 + 5102277.

It is an arithmetic number, because the mean of its divisors is an integer number (5102277).

Almost surely, 2^10204553 is an apocalyptic number.

It is an amenable number.

10204553 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204553 is an equidigital number, since it uses as much as digits as its factorization.

10204553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10204553 is about 3194.4566048078. The cubic root of 10204553 is about 216.9025520395.

Adding to 10204553 its reverse (35540201), we get a palindrome (45744754).

The spelling of 10204553 in words is "ten million, two hundred four thousand, five hundred fifty-three".