39705093 has 8 divisors (see below), whose sum is σ = 58822400. Its totient is φ = 26470044.

The previous prime is 39705091. The next prime is 39705119. The reversal of 39705093 is 39050793.

39705093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39705093 - 2¹ = 39705091 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39705091) 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 7 ways as a sum of consecutive naturals, for example, 735253 + ... + 735306.

It is an arithmetic number, because the mean of its divisors is an integer number (7352800).

Almost surely, 2^39705093 is an apocalyptic number.

It is an amenable number.

39705093 is a deficient number, since it is larger than the sum of its proper divisors (19117307).

39705093 is a wasteful number, since it uses less digits than its factorization.

39705093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470568 (or 1470562 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 39705093 is about 6301.1977432866. The cubic root of 39705093 is about 341.1526421941.

The spelling of 39705093 in words is "thirty-nine million, seven hundred five thousand, ninety-three".