2897386113241 has 3 divisors (see below), whose sum is σ = 2897387815413. Its totient is φ = 2897384411070.

The previous prime is 2897386113203. The next prime is 2897386113247. The reversal of 2897386113241 is 1423116837982.

The square root of 2897386113241 is 1702171.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2897386113241 - 2¹³ = 2897386105049 is a prime.

It is a super-3 number, since 3×2897386113241³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2897386113247) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 851086 + ... + 2553256.

It is an arithmetic number, because the mean of its divisors is an integer number (965795938471).

Almost surely, 2^{2897386113241} is an apocalyptic number.

2897386113241 is the 1702171-st square number.

2897386113241 is the 851086-th centered octagonal number.

It is an amenable number.

2897386113241 is a deficient number, since it is larger than the sum of its proper divisors (1702172).

2897386113241 is an frugal number, since it uses more digits than its factorization.

2897386113241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404342 (or 1702171 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 55.

The spelling of 2897386113241 in words is "two trillion, eight hundred ninety-seven billion, three hundred eighty-six million, one hundred thirteen thousand, two hundred forty-one".