2070853 has 8 divisors (see below), whose sum is σ = 2152472. Its totient is φ = 1990656.

The previous prime is 2070839. The next prime is 2070863. The reversal of 2070853 is 3580702.

It can be written as a sum of positive squares in 4 ways, for example, as 1361889 + 708964 = 1167^2 + 842^2 .

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

It is a 7-Lehmer number, since φ(2070853) divides (2070853-1)⁷.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070823) 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, 3301 + ... + 3877.

It is an arithmetic number, because the mean of its divisors is an integer number (269059).

2^2070853 is an apocalyptic number.

It is an amenable number.

2070853 is a deficient number, since it is larger than the sum of its proper divisors (81619).

2070853 is an equidigital number, since it uses as much as digits as its factorization.

2070853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2070853 is about 1439.0458644532. The cubic root of 2070853 is about 127.4626931732.

The spelling of 2070853 in words is "two million, seventy thousand, eight hundred fifty-three".