2535939 has 12 divisors (see below), whose sum is σ = 4186416. Its totient is φ = 1449072.

The previous prime is 2535937. The next prime is 2535959. The reversal of 2535939 is 9395352.

It is not a de Polignac number, because 2535939 - 2¹ = 2535937 is a prime.

It is a super-2 number, since 2×2535939² = 12861973223442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2535937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20064 + ... + 20189.

It is an arithmetic number, because the mean of its divisors is an integer number (348868).

2^2535939 is an apocalyptic number.

2535939 is a deficient number, since it is larger than the sum of its proper divisors (1650477).

2535939 is a wasteful number, since it uses less digits than its factorization.

2535939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40266 (or 40263 counting only the distinct ones).

The product of its digits is 36450, while the sum is 36.

The square root of 2535939 is about 1592.4631863877. The cubic root of 2535939 is about 136.3681454267.

The spelling of 2535939 in words is "two million, five hundred thirty-five thousand, nine hundred thirty-nine".