52403023 has 2 divisors, whose sum is σ = 52403024. Its totient is φ = 52403022.

The previous prime is 52403017. The next prime is 52403053. The reversal of 52403023 is 32030425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52403023 - 2¹³ = 52394831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52403003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26201511 + 26201512.

It is an arithmetic number, because the mean of its divisors is an integer number (26201512).

Almost surely, 2^52403023 is an apocalyptic number.

52403023 is a deficient number, since it is larger than the sum of its proper divisors (1).

52403023 is an equidigital number, since it uses as much as digits as its factorization.

52403023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 52403023 is about 7238.9932311061. The cubic root of 52403023 is about 374.2129222156.

Adding to 52403023 its reverse (32030425), we get a palindrome (84433448).

The spelling of 52403023 in words is "fifty-two million, four hundred three thousand, twenty-three".