2547213 has 8 divisors (see below), whose sum is σ = 3415776. Its totient is φ = 1688400.

The previous prime is 2547211. The next prime is 2547247. The reversal of 2547213 is 3127452.

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

It is not a de Polignac number, because 2547213 - 2¹ = 2547211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547211) 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, 1803 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (426972).

2^2547213 is an apocalyptic number.

It is an amenable number.

2547213 is a deficient number, since it is larger than the sum of its proper divisors (868563).

2547213 is a wasteful number, since it uses less digits than its factorization.

2547213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875.

The product of its digits is 1680, while the sum is 24.

The square root of 2547213 is about 1595.9990601501. Note that the first 3 decimals coincide. The cubic root of 2547213 is about 136.5699302215.

The spelling of 2547213 in words is "two million, five hundred forty-seven thousand, two hundred thirteen".