2852239391 has 2 divisors, whose sum is σ = 2852239392. Its totient is φ = 2852239390.

The previous prime is 2852239381. The next prime is 2852239399. The reversal of 2852239391 is 1939322582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2852239391 is a prime.

It is a super-3 number, since 3×2852239391³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2852239399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426119695 + 1426119696.

It is an arithmetic number, because the mean of its divisors is an integer number (1426119696).

Almost surely, 2^2852239391 is an apocalyptic number.

2852239391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2852239391 is an equidigital number, since it uses as much as digits as its factorization.

2852239391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 2852239391 is about 53406.3609600954. The cubic root of 2852239391 is about 1418.1711878127.

The spelling of 2852239391 in words is "two billion, eight hundred fifty-two million, two hundred thirty-nine thousand, three hundred ninety-one".