2506255 has 8 divisors (see below), whose sum is σ = 3077712. Its totient is φ = 1958208.

The previous prime is 2506253. The next prime is 2506277. The reversal of 2506255 is 5526052.

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

It is a cyclic number.

It is not a de Polignac number, because 2506255 - 2¹ = 2506253 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506253) 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, 5614 + ... + 6043.

It is an arithmetic number, because the mean of its divisors is an integer number (384714).

2^2506255 is an apocalyptic number.

2506255 is a deficient number, since it is larger than the sum of its proper divisors (571457).

2506255 is a wasteful number, since it uses less digits than its factorization.

2506255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11705.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2506255 is about 1583.1155990641. The cubic root of 2506255 is about 135.8339777739.

The spelling of 2506255 in words is "two million, five hundred six thousand, two hundred fifty-five".