3012500897 has 4 divisors (see below), whose sum is σ = 3442858176. Its totient is φ = 2582143620.

The previous prime is 3012500893. The next prime is 3012500903. The reversal of 3012500897 is 7980052103.

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: 7980052103 = 32533 ⋅245291.

It is not a de Polignac number, because 3012500897 - 2² = 3012500893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012500893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215178629 + ... + 215178642.

It is an arithmetic number, because the mean of its divisors is an integer number (860714544).

Almost surely, 2^3012500897 is an apocalyptic number.

It is an amenable number.

3012500897 is a deficient number, since it is larger than the sum of its proper divisors (430357279).

3012500897 is an equidigital number, since it uses as much as digits as its factorization.

3012500897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430357278.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 3012500897 is about 54886.2541716958. The cubic root of 3012500897 is about 1444.2500623619.

The spelling of 3012500897 in words is "three billion, twelve million, five hundred thousand, eight hundred ninety-seven".