2535251 has 4 divisors (see below), whose sum is σ = 2543112. Its totient is φ = 2527392.

The previous prime is 2535233. The next prime is 2535263. The reversal of 2535251 is 1525352.

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 2535251 - 2⁶ = 2535187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2535271) 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 3 ways as a sum of consecutive naturals, for example, 3425 + ... + 4098.

It is an arithmetic number, because the mean of its divisors is an integer number (635778).

2^2535251 is an apocalyptic number.

2535251 is a deficient number, since it is larger than the sum of its proper divisors (7861).

2535251 is an equidigital number, since it uses as much as digits as its factorization.

2535251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860.

The product of its digits is 1500, while the sum is 23.

The square root of 2535251 is about 1592.2471541818. The cubic root of 2535251 is about 136.3558120898.

The spelling of 2535251 in words is "two million, five hundred thirty-five thousand, two hundred fifty-one".