39140303 has 2 divisors, whose sum is σ = 39140304. Its totient is φ = 39140302.

The previous prime is 39140263. The next prime is 39140317. The reversal of 39140303 is 30304193.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39140303 - 2¹⁶ = 39074767 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39140333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19570151 + 19570152.

It is an arithmetic number, because the mean of its divisors is an integer number (19570152).

Almost surely, 2^39140303 is an apocalyptic number.

39140303 is a deficient number, since it is larger than the sum of its proper divisors (1).

39140303 is an equidigital number, since it uses as much as digits as its factorization.

39140303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 39140303 is about 6256.2211437896. The cubic root of 39140303 is about 339.5273218353.

Adding to 39140303 its reverse (30304193), we get a palindrome (69444496).

The spelling of 39140303 in words is "thirty-nine million, one hundred forty thousand, three hundred three".