2528619 has 8 divisors (see below), whose sum is σ = 3392832. Its totient is φ = 1675080.

The previous prime is 2528599. The next prime is 2528621. The reversal of 2528619 is 9168252.

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

It is not a de Polignac number, because 2528619 - 2⁵ = 2528587 is a prime.

It is a super-2 number, since 2×2528619² = 12787828094322, which contains 22 as substring.

2528619 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2528619.

It is not an unprimeable number, because it can be changed into a prime (2528629) 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, 2097 + ... + 3074.

It is an arithmetic number, because the mean of its divisors is an integer number (424104).

2^2528619 is an apocalyptic number.

2528619 is a deficient number, since it is larger than the sum of its proper divisors (864213).

2528619 is a wasteful number, since it uses less digits than its factorization.

2528619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337.

The product of its digits is 8640, while the sum is 33.

The square root of 2528619 is about 1590.1631991717. The cubic root of 2528619 is about 136.2368098782.

The spelling of 2528619 in words is "two million, five hundred twenty-eight thousand, six hundred nineteen".