2501115 has 8 divisors (see below), whose sum is σ = 4001808. Its totient is φ = 1333920.

The previous prime is 2501113. The next prime is 2501119. The reversal of 2501115 is 5111052.

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

It is not a de Polignac number, because 2501115 - 2¹ = 2501113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 166741 = 2501115 / (2 + 5 + 0 + 1 + 1 + 1 + 5).

It is a junction number, because it is equal to n+sod(n) for n = 2501094 and 2501103.

It is not an unprimeable number, because it can be changed into a prime (2501113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83356 + ... + 83385.

It is an arithmetic number, because the mean of its divisors is an integer number (500226).

2^2501115 is an apocalyptic number.

2501115 is a deficient number, since it is larger than the sum of its proper divisors (1500693).

2501115 is a wasteful number, since it uses less digits than its factorization.

2501115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166749.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 2501115 is about 1581.4913847378. The cubic root of 2501115 is about 135.7410550018.

Adding to 2501115 its reverse (5111052), we get a palindrome (7612167).

The spelling of 2501115 in words is "two million, five hundred one thousand, one hundred fifteen".