3053311897 has 4 divisors (see below), whose sum is σ = 3053458980. Its totient is φ = 3053164816.

The previous prime is 3053311889. The next prime is 3053311949. The reversal of 3053311897 is 7981133503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7981133503 = 7 ⋅1140161929.

It can be written as a sum of positive squares in 2 ways, for example, as 1595523136 + 1457788761 = 39944^2 + 38181^2 .

It is a cyclic number.

It is not a de Polignac number, because 3053311897 - 2³ = 3053311889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3053311097) 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, 36022 + ... + 86047.

It is an arithmetic number, because the mean of its divisors is an integer number (763364745).

Almost surely, 2^3053311897 is an apocalyptic number.

It is an amenable number.

3053311897 is a deficient number, since it is larger than the sum of its proper divisors (147083).

3053311897 is a wasteful number, since it uses less digits than its factorization.

3053311897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147082.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 3053311897 is about 55256.7814571207. The cubic root of 3053311897 is about 1450.7426868333.

The spelling of 3053311897 in words is "three billion, fifty-three million, three hundred eleven thousand, eight hundred ninety-seven".