38325865 has 8 divisors (see below), whose sum is σ = 46149768. Its totient is φ = 30554880.

The previous prime is 38325863. The next prime is 38325877. The reversal of 38325865 is 56852383.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7722841 + 30603024 = 2779^2 + 5532^2 .

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

It is not a de Polignac number, because 38325865 - 2¹ = 38325863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38325863) 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, 11616 + ... + 14545.

It is an arithmetic number, because the mean of its divisors is an integer number (5768721).

Almost surely, 2^38325865 is an apocalyptic number.

It is an amenable number.

38325865 is a deficient number, since it is larger than the sum of its proper divisors (7823903).

38325865 is a wasteful number, since it uses less digits than its factorization.

38325865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26459.

The product of its digits is 172800, while the sum is 40.

The square root of 38325865 is about 6190.7887219643. The cubic root of 38325865 is about 337.1558155561.

The spelling of 38325865 in words is "thirty-eight million, three hundred twenty-five thousand, eight hundred sixty-five".