2535791 has 8 divisors (see below), whose sum is σ = 2613504. Its totient is φ = 2459160.

The previous prime is 2535787. The next prime is 2535803. The reversal of 2535791 is 1975352.

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 2535791 - 2² = 2535787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2535751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7496 + ... + 7826.

It is an arithmetic number, because the mean of its divisors is an integer number (326688).

2^2535791 is an apocalyptic number.

2535791 is a deficient number, since it is larger than the sum of its proper divisors (77713).

2535791 is a wasteful number, since it uses less digits than its factorization.

2535791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its digits is 9450, while the sum is 32.

The square root of 2535791 is about 1592.4167168176. The cubic root of 2535791 is about 136.3654925135.

The spelling of 2535791 in words is "two million, five hundred thirty-five thousand, seven hundred ninety-one".