2514251 has 4 divisors (see below), whose sum is σ = 2646600. Its totient is φ = 2381904.

The previous prime is 2514247. The next prime is 2514257. The reversal of 2514251 is 1524152.

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 2514251 - 2² = 2514247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2514257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66146 + ... + 66183.

It is an arithmetic number, because the mean of its divisors is an integer number (661650).

2^2514251 is an apocalyptic number.

2514251 is a deficient number, since it is larger than the sum of its proper divisors (132349).

2514251 is a wasteful number, since it uses less digits than its factorization.

2514251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132348.

The product of its digits is 400, while the sum is 20.

The square root of 2514251 is about 1585.6389879162. The cubic root of 2514251 is about 135.9782801243.

Subtracting from 2514251 its reverse (1524152), we obtain a palindrome (990099).

The spelling of 2514251 in words is "two million, five hundred fourteen thousand, two hundred fifty-one".