38046065 has 4 divisors (see below), whose sum is σ = 45655284. Its totient is φ = 30436848.

The previous prime is 38046061. The next prime is 38046079. The reversal of 38046065 is 56064083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56064083 = 857 ⋅65419.

It can be written as a sum of positive squares in 2 ways, for example, as 3952144 + 34093921 = 1988^2 + 5839^2 .

It is a cyclic number.

It is not a de Polignac number, because 38046065 - 2² = 38046061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38046061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3804602 + ... + 3804611.

It is an arithmetic number, because the mean of its divisors is an integer number (11413821).

Almost surely, 2^38046065 is an apocalyptic number.

It is an amenable number.

38046065 is a deficient number, since it is larger than the sum of its proper divisors (7609219).

38046065 is an equidigital number, since it uses as much as digits as its factorization.

38046065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7609218.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 38046065 is about 6168.1492361972. The cubic root of 38046065 is about 336.3333361709. Note that the first 5 decimals are identical.

The spelling of 38046065 in words is "thirty-eight million, forty-six thousand, sixty-five".