10251115 has 16 divisors (see below), whose sum is σ = 14148288. Its totient is φ = 6984576.

The previous prime is 10251113. The next prime is 10251121. The reversal of 10251115 is 51115201.

It is a cyclic number.

It is not a de Polignac number, because 10251115 - 2¹ = 10251113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10251113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5209 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (884268).

Almost surely, 2^10251115 is an apocalyptic number.

10251115 is a deficient number, since it is larger than the sum of its proper divisors (3897173).

10251115 is a wasteful number, since it uses less digits than its factorization.

10251115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 10251115 is about 3201.7362477256. The cubic root of 10251115 is about 217.2319505831.

Adding to 10251115 its reverse (51115201), we get a palindrome (61366316).

The spelling of 10251115 in words is "ten million, two hundred fifty-one thousand, one hundred fifteen".