2539733 has 8 divisors (see below), whose sum is σ = 3002880. Its totient is φ = 2101680.

The previous prime is 2539699. The next prime is 2539753. The reversal of 2539733 is 3379352.

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

It is not a de Polignac number, because 2539733 - 2¹⁰ = 2538709 is a prime.

It is a super-2 number, since 2×2539733² = 12900487422578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2539733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2539753) 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, 6053 + ... + 6458.

It is an arithmetic number, because the mean of its divisors is an integer number (375360).

2^2539733 is an apocalyptic number.

It is an amenable number.

2539733 is a deficient number, since it is larger than the sum of its proper divisors (463147).

2539733 is a wasteful number, since it uses less digits than its factorization.

2539733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547.

The product of its digits is 17010, while the sum is 32.

The square root of 2539733 is about 1593.6539774995. The cubic root of 2539733 is about 136.4361180056.

The spelling of 2539733 in words is "two million, five hundred thirty-nine thousand, seven hundred thirty-three".