2501025 has 12 divisors (see below), whose sum is σ = 4135152. Its totient is φ = 1333840.

The previous prime is 2501003. The next prime is 2501071. The reversal of 2501025 is 5201052.

It is not a de Polignac number, because 2501025 - 2⁶ = 2500961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

2501025 is a modest number, since divided by 1025 gives 25 as remainder.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2500995 and 2501013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16599 + ... + 16748.

It is an arithmetic number, because the mean of its divisors is an integer number (344596).

2^2501025 is an apocalyptic number.

2501025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2501025 is a deficient number, since it is larger than the sum of its proper divisors (1634127).

2501025 is a wasteful number, since it uses less digits than its factorization.

2501025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33360 (or 33355 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2501025 is about 1581.4629303275. The cubic root of 2501025 is about 135.7394268157.

Adding to 2501025 its reverse (5201052), we get a palindrome (7702077).

It can be divided in two parts, 250 and 1025, that added together give a triangular number (1275 = T₅₀).

The spelling of 2501025 in words is "two million, five hundred one thousand, twenty-five".