2520853 has 2 divisors, whose sum is σ = 2520854. Its totient is φ = 2520852.

The previous prime is 2520841. The next prime is 2520887. The reversal of 2520853 is 3580252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1306449 + 1214404 = 1143^2 + 1102^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520853 - 2⁵ = 2520821 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 5² + 2²¹ + 0 + 8⁵ + 5⁸ + 3³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260426 + 1260427.

It is an arithmetic number, because the mean of its divisors is an integer number (1260427).

2^2520853 is an apocalyptic number.

It is an amenable number.

2520853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520853 is an equidigital number, since it uses as much as digits as its factorization.

2520853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2520853 is about 1587.7194336532. The cubic root of 2520853 is about 136.0971947948.

The spelling of 2520853 in words is "two million, five hundred twenty thousand, eight hundred fifty-three".