39028963 has 2 divisors, whose sum is σ = 39028964. Its totient is φ = 39028962.

The previous prime is 39028949. The next prime is 39029009. The reversal of 39028963 is 36982093.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39028963 - 2⁵ = 39028931 is a prime.

It is not a weakly prime, because it can be changed into another prime (39028943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19514481 + 19514482.

It is an arithmetic number, because the mean of its divisors is an integer number (19514482).

Almost surely, 2^39028963 is an apocalyptic number.

39028963 is a deficient number, since it is larger than the sum of its proper divisors (1).

39028963 is an equidigital number, since it uses as much as digits as its factorization.

39028963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 39028963 is about 6247.3164638907. The cubic root of 39028963 is about 339.2050719536.

The spelling of 39028963 in words is "thirty-nine million, twenty-eight thousand, nine hundred sixty-three".