2514421 has 8 divisors (see below), whose sum is σ = 3094784. Its totient is φ = 1989360.

The previous prime is 2514401. The next prime is 2514427. The reversal of 2514421 is 1244152.

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 2514421 - 2⁵ = 2514389 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514427) 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, 13725 + ... + 13906.

It is an arithmetic number, because the mean of its divisors is an integer number (386848).

2^2514421 is an apocalyptic number.

2514421 is the 916-th hex number.

It is an amenable number.

2514421 is a deficient number, since it is larger than the sum of its proper divisors (580363).

2514421 is a wasteful number, since it uses less digits than its factorization.

2514421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27651.

The product of its digits is 320, while the sum is 19.

The square root of 2514421 is about 1585.6925931592. The cubic root of 2514421 is about 135.9813447595.

Adding to 2514421 its reverse (1244152), we get a palindrome (3758573).

The spelling of 2514421 in words is "two million, five hundred fourteen thousand, four hundred twenty-one".