39752135 has 8 divisors (see below), whose sum is σ = 48511440. Its totient is φ = 31262464.

The previous prime is 39752101. The next prime is 39752159. The reversal of 39752135 is 53125793.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39752135 - 2⁶ = 39752071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39752095 and 39752104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67082 + ... + 67671.

It is an arithmetic number, because the mean of its divisors is an integer number (6063930).

Almost surely, 2^39752135 is an apocalyptic number.

39752135 is a deficient number, since it is larger than the sum of its proper divisors (8759305).

39752135 is a wasteful number, since it uses less digits than its factorization.

39752135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134817.

The product of its digits is 28350, while the sum is 35.

The square root of 39752135 is about 6304.9294206993. The cubic root of 39752135 is about 341.2873198684.

The spelling of 39752135 in words is "thirty-nine million, seven hundred fifty-two thousand, one hundred thirty-five".