2020700893 has 4 divisors (see below), whose sum is σ = 2020883040. Its totient is φ = 2020518748.

The previous prime is 2020700887. The next prime is 2020700909. The reversal of 2020700893 is 3980070202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3980070202 = 2 ⋅1990035101.

It is a cyclic number.

It is not a de Polignac number, because 2020700893 - 2¹³ = 2020692701 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 (2020700593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73273 + ... + 97006.

It is an arithmetic number, because the mean of its divisors is an integer number (505220760).

Almost surely, 2^2020700893 is an apocalyptic number.

It is an amenable number.

2020700893 is a deficient number, since it is larger than the sum of its proper divisors (182147).

2020700893 is a wasteful number, since it uses less digits than its factorization.

2020700893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182146.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2020700893 is about 44952.2067645182. The cubic root of 2020700893 is about 1264.2530531798.

The spelling of 2020700893 in words is "two billion, twenty million, seven hundred thousand, eight hundred ninety-three".