2588397 has 24 divisors (see below), whose sum is σ = 4140864. Its totient is φ = 1408704.

The previous prime is 2588363. The next prime is 2588401. The reversal of 2588397 is 7938852.

It is not a de Polignac number, because 2588397 - 2⁷ = 2588269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2588347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10993 + ... + 11225.

It is an arithmetic number, because the mean of its divisors is an integer number (172536).

2^2588397 is an apocalyptic number.

It is an amenable number.

2588397 is a deficient number, since it is larger than the sum of its proper divisors (1552467).

2588397 is a wasteful number, since it uses less digits than its factorization.

2588397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 266 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 2588397 is about 1608.8495889921. The cubic root of 2588397 is about 137.3020313605.

The spelling of 2588397 in words is "two million, five hundred eighty-eight thousand, three hundred ninety-seven".