2693242843 has 2 divisors, whose sum is σ = 2693242844. Its totient is φ = 2693242842.

The previous prime is 2693242813. The next prime is 2693242873. The reversal of 2693242843 is 3482423962.

It is a balanced prime because it is at equal distance from previous prime (2693242813) and next prime (2693242873).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2693242843 is a prime.

It is a super-2 number, since 2×2693242843² = 14507114022741445298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2693242843.

It is not a weakly prime, because it can be changed into another prime (2693242813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346621421 + 1346621422.

It is an arithmetic number, because the mean of its divisors is an integer number (1346621422).

Almost surely, 2^2693242843 is an apocalyptic number.

2693242843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2693242843 is an equidigital number, since it uses as much as digits as its factorization.

2693242843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 43.

The square root of 2693242843 is about 51896.4627214611. The cubic root of 2693242843 is about 1391.3140521116.

The spelling of 2693242843 in words is "two billion, six hundred ninety-three million, two hundred forty-two thousand, eight hundred forty-three".