39252503 has 2 divisors, whose sum is σ = 39252504. Its totient is φ = 39252502.

The previous prime is 39252469. The next prime is 39252509. The reversal of 39252503 is 30525293.

It is a strong prime.

It is an emirp because it is prime and its reverse (30525293) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39252503 - 2⁸ = 39252247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39252509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19626251 + 19626252.

It is an arithmetic number, because the mean of its divisors is an integer number (19626252).

Almost surely, 2^39252503 is an apocalyptic number.

39252503 is a deficient number, since it is larger than the sum of its proper divisors (1).

39252503 is an equidigital number, since it uses as much as digits as its factorization.

39252503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 39252503 is about 6265.1818010334. The cubic root of 39252503 is about 339.8514431741.

Adding to 39252503 its reverse (30525293), we get a palindrome (69777796).

The spelling of 39252503 in words is "thirty-nine million, two hundred fifty-two thousand, five hundred three".