38250115 has 4 divisors (see below), whose sum is σ = 45900144. Its totient is φ = 30600088.

The previous prime is 38250109. The next prime is 38250133. The reversal of 38250115 is 51105283.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38250115 - 2¹⁷ = 38119043 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 38250115.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3825007 + ... + 3825016.

It is an arithmetic number, because the mean of its divisors is an integer number (11475036).

Almost surely, 2^38250115 is an apocalyptic number.

38250115 is a deficient number, since it is larger than the sum of its proper divisors (7650029).

38250115 is an equidigital number, since it uses as much as digits as its factorization.

38250115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7650028.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 38250115 is about 6184.6677356185. The cubic root of 38250115 is about 336.9335427072.

Adding to 38250115 its reverse (51105283), we get a palindrome (89355398).

The spelling of 38250115 in words is "thirty-eight million, two hundred fifty thousand, one hundred fifteen".