2520833 has 8 divisors (see below), whose sum is σ = 2904000. Its totient is φ = 2143440.

The previous prime is 2520829. The next prime is 2520841. The reversal of 2520833 is 3380252.

2520833 = T₁₂₇ + T₁₂₈ + ... + T₂₅₇.

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 2520833 - 2² = 2520829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2520799 and 2520808.

It is not an unprimeable number, because it can be changed into a prime (2520853) 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, 458 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (363000).

2^2520833 is an apocalyptic number.

2520833 is the 917-th octagonal number.

It is an amenable number.

2520833 is a deficient number, since it is larger than the sum of its proper divisors (383167).

2520833 is a wasteful number, since it uses less digits than its factorization.

2520833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2520833 is about 1587.7131352987. The cubic root of 2520833 is about 136.0968348702.

The spelling of 2520833 in words is "two million, five hundred twenty thousand, eight hundred thirty-three".