2528727 has 8 divisors (see below), whose sum is σ = 3383664. Its totient is φ = 1679808.

The previous prime is 2528717. The next prime is 2528777. The reversal of 2528727 is 7278252.

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

It is not a de Polignac number, because 2528727 - 2⁶ = 2528663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528707) 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 7 ways as a sum of consecutive naturals, for example, 408 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (422958).

2^2528727 is an apocalyptic number.

2528727 is a deficient number, since it is larger than the sum of its proper divisors (854937).

2528727 is a wasteful number, since it uses less digits than its factorization.

2528727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009.

The product of its digits is 15680, while the sum is 33.

The square root of 2528727 is about 1590.1971575877. The cubic root of 2528727 is about 136.2387494568.

The spelling of 2528727 in words is "two million, five hundred twenty-eight thousand, seven hundred twenty-seven".