38235697 has 4 divisors (see below), whose sum is σ = 38574180. Its totient is φ = 37897216.

The previous prime is 38235677. The next prime is 38235713. The reversal of 38235697 is 79653283.

38235697 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 an emirpimes, since its reverse is a distinct semiprime: 79653283 = 41 ⋅1942763.

It can be written as a sum of positive squares in 2 ways, for example, as 15872256 + 22363441 = 3984^2 + 4729^2 .

It is a cyclic number.

It is not a de Polignac number, because 38235697 - 2⁷ = 38235569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38235647) 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, 169072 + ... + 169297.

It is an arithmetic number, because the mean of its divisors is an integer number (9643545).

Almost surely, 2^38235697 is an apocalyptic number.

It is an amenable number.

38235697 is a deficient number, since it is larger than the sum of its proper divisors (338483).

38235697 is a wasteful number, since it uses less digits than its factorization.

38235697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338482.

The product of its digits is 272160, while the sum is 43.

The square root of 38235697 is about 6183.5020012934. The cubic root of 38235697 is about 336.8912028055.

The spelling of 38235697 in words is "thirty-eight million, two hundred thirty-five thousand, six hundred ninety-seven".