2523089 has 8 divisors (see below), whose sum is σ = 2688840. Its totient is φ = 2359296.

The previous prime is 2523083. The next prime is 2523107. The reversal of 2523089 is 9803252.

It can be written as a sum of positive squares in 4 ways, for example, as 297025 + 2226064 = 545^2 + 1492^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2523083) 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, 2897 + ... + 3665.

It is an arithmetic number, because the mean of its divisors is an integer number (336105).

2^2523089 is an apocalyptic number.

It is an amenable number.

2523089 is a deficient number, since it is larger than the sum of its proper divisors (165751).

2523089 is a wasteful number, since it uses less digits than its factorization.

2523089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2523089 is about 1588.4234322120. The cubic root of 2523089 is about 136.1374223681.

The spelling of 2523089 in words is "two million, five hundred twenty-three thousand, eighty-nine".