2539235 has 8 divisors (see below), whose sum is σ = 3066336. Its totient is φ = 2018560.

The previous prime is 2539231. The next prime is 2539261. The reversal of 2539235 is 5329352.

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

It is not a de Polignac number, because 2539235 - 2² = 2539231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2539198 and 2539207.

It is not an unprimeable number, because it can be changed into a prime (2539231) 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, 686 + ... + 2355.

It is an arithmetic number, because the mean of its divisors is an integer number (383292).

2^2539235 is an apocalyptic number.

2539235 is a deficient number, since it is larger than the sum of its proper divisors (527101).

2539235 is a wasteful number, since it uses less digits than its factorization.

2539235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213.

The product of its digits is 8100, while the sum is 29.

The square root of 2539235 is about 1593.4977251317. The cubic root of 2539235 is about 136.4271997941.

The spelling of 2539235 in words is "two million, five hundred thirty-nine thousand, two hundred thirty-five".