2575397 has 8 divisors (see below), whose sum is σ = 2823552. Its totient is φ = 2329600.

The previous prime is 2575373. The next prime is 2575411. The reversal of 2575397 is 7935752.

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

It is a cyclic number.

It is not a de Polignac number, because 2575397 - 2¹⁴ = 2559013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2575397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575327) 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, 2372 + ... + 3282.

It is an arithmetic number, because the mean of its divisors is an integer number (352944).

2^2575397 is an apocalyptic number.

It is an amenable number.

2575397 is a deficient number, since it is larger than the sum of its proper divisors (248155).

2575397 is a wasteful number, since it uses less digits than its factorization.

2575397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its digits is 66150, while the sum is 38.

The square root of 2575397 is about 1604.8043494458. The cubic root of 2575397 is about 137.0717829370.

The spelling of 2575397 in words is "two million, five hundred seventy-five thousand, three hundred ninety-seven".