38097539 has 8 divisors (see below), whose sum is σ = 38839920. Its totient is φ = 37358496.

The previous prime is 38097517. The next prime is 38097547. The reversal of 38097539 is 93579083.

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 38097539 - 2¹⁶ = 38032003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38097539.

It is not an unprimeable number, because it can be changed into a prime (38097599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44237 + ... + 45089.

It is an arithmetic number, because the mean of its divisors is an integer number (4854990).

Almost surely, 2^38097539 is an apocalyptic number.

38097539 is a deficient number, since it is larger than the sum of its proper divisors (742381).

38097539 is an equidigital number, since it uses as much as digits as its factorization.

38097539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 38097539 is about 6172.3203902584. The cubic root of 38097539 is about 336.4849472986.

The spelling of 38097539 in words is "thirty-eight million, ninety-seven thousand, five hundred thirty-nine".