2535131 has 4 divisors (see below), whose sum is σ = 2542200. Its totient is φ = 2528064.

The previous prime is 2535121. The next prime is 2535161. The reversal of 2535131 is 1315352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2535131 - 2⁶ = 2535067 is a prime.

It is a super-2 number, since 2×2535131² = 12853778374322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2535101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966 + ... + 3723.

It is an arithmetic number, because the mean of its divisors is an integer number (635550).

2^2535131 is an apocalyptic number.

2535131 is a deficient number, since it is larger than the sum of its proper divisors (7069).

2535131 is an equidigital number, since it uses as much as digits as its factorization.

2535131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7068.

The product of its digits is 450, while the sum is 20.

The square root of 2535131 is about 1592.2094711438. The cubic root of 2535131 is about 136.3536606979.

The spelling of 2535131 in words is "two million, five hundred thirty-five thousand, one hundred thirty-one".