39102893 has 4 divisors (see below), whose sum is σ = 41160960. Its totient is φ = 37044828.

The previous prime is 39102871. The next prime is 39102911. The reversal of 39102893 is 39820193.

39102893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 39102893 - 2¹⁰ = 39101869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39102803) 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 in 3 ways as a sum of consecutive naturals, for example, 1029005 + ... + 1029042.

It is an arithmetic number, because the mean of its divisors is an integer number (10290240).

Almost surely, 2^39102893 is an apocalyptic number.

It is an amenable number.

39102893 is a deficient number, since it is larger than the sum of its proper divisors (2058067).

39102893 is a wasteful number, since it uses less digits than its factorization.

39102893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058066.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 39102893 is about 6253.2306050553. The cubic root of 39102893 is about 339.4191148208.

The spelling of 39102893 in words is "thirty-nine million, one hundred two thousand, eight hundred ninety-three".