38695297 has 4 divisors (see below), whose sum is σ = 38792196. Its totient is φ = 38598400.

The previous prime is 38695291. The next prime is 38695333. The reversal of 38695297 is 79259683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79259683 = 41 ⋅1933163.

It can be written as a sum of positive squares in 2 ways, for example, as 21381376 + 17313921 = 4624^2 + 4161^2 .

It is a cyclic number.

It is not a de Polignac number, because 38695297 - 2⁷ = 38695169 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 38695297.

It is not an unprimeable number, because it can be changed into a prime (38695291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47848 + ... + 48649.

It is an arithmetic number, because the mean of its divisors is an integer number (9698049).

Almost surely, 2^38695297 is an apocalyptic number.

It is an amenable number.

38695297 is a deficient number, since it is larger than the sum of its proper divisors (96899).

38695297 is an equidigital number, since it uses as much as digits as its factorization.

38695297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96898.

The product of its digits is 816480, while the sum is 49.

The square root of 38695297 is about 6220.5543965148. The cubic root of 38695297 is about 338.2356613131.

The spelling of 38695297 in words is "thirty-eight million, six hundred ninety-five thousand, two hundred ninety-seven".