2514891 has 8 divisors (see below), whose sum is σ = 3400704. Its totient is φ = 1652840.

The previous prime is 2514887. The next prime is 2514893. The reversal of 2514891 is 1984152.

It is a happy number.

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 2514891 - 2² = 2514887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514893) 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, 5691 + ... + 6116.

It is an arithmetic number, because the mean of its divisors is an integer number (425088).

2^2514891 is an apocalyptic number.

2514891 is a deficient number, since it is larger than the sum of its proper divisors (885813).

2514891 is a wasteful number, since it uses less digits than its factorization.

2514891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11881.

The product of its digits is 2880, while the sum is 30.

The square root of 2514891 is about 1585.8407864600. The cubic root of 2514891 is about 135.9898168558.

The spelling of 2514891 in words is "two million, five hundred fourteen thousand, eight hundred ninety-one".