38623265 has 8 divisors (see below), whose sum is σ = 46428648. Its totient is φ = 30844800.

The previous prime is 38623243. The next prime is 38623267. The reversal of 38623265 is 56232683.

It can be written as a sum of positive squares in 4 ways, for example, as 5180176 + 33443089 = 2276^2 + 5783^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-38623265 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38623267) 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, 3422 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (5803581).

Almost surely, 2^38623265 is an apocalyptic number.

It is an amenable number.

38623265 is a deficient number, since it is larger than the sum of its proper divisors (7805383).

38623265 is a wasteful number, since it uses less digits than its factorization.

38623265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13459.

The product of its digits is 51840, while the sum is 35.

The square root of 38623265 is about 6214.7618618898. The cubic root of 38623265 is about 338.0256536672.

It can be divided in two parts, 3 and 8623265, that added together give a palindrome (8623268).

The spelling of 38623265 in words is "thirty-eight million, six hundred twenty-three thousand, two hundred sixty-five".