2575497 has 8 divisors (see below), whose sum is σ = 3517920. Its totient is φ = 1675040.

The previous prime is 2575493. The next prime is 2575499. The reversal of 2575497 is 7945752.

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 2575497 - 2² = 2575493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2575493) 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, 10347 + ... + 10592.

It is an arithmetic number, because the mean of its divisors is an integer number (439740).

2^2575497 is an apocalyptic number.

It is an amenable number.

2575497 is a deficient number, since it is larger than the sum of its proper divisors (942423).

2575497 is a wasteful number, since it uses less digits than its factorization.

2575497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20983.

The product of its digits is 88200, while the sum is 39.

The square root of 2575497 is about 1604.8355055893. The cubic root of 2575497 is about 137.0735570325.

The spelling of 2575497 in words is "two million, five hundred seventy-five thousand, four hundred ninety-seven".