2343060781 has 2 divisors, whose sum is σ = 2343060782. Its totient is φ = 2343060780.

The previous prime is 2343060767. The next prime is 2343060787. The reversal of 2343060781 is 1870603432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2202424900 + 140635881 = 46930^2 + 11859^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343060781 - 2¹⁵ = 2343028013 is a prime.

It is a super-2 number, since 2×2343060781² = 10979867646920659922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2343060787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171530390 + 1171530391.

It is an arithmetic number, because the mean of its divisors is an integer number (1171530391).

Almost surely, 2^2343060781 is an apocalyptic number.

It is an amenable number.

2343060781 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343060781 is an equidigital number, since it uses as much as digits as its factorization.

2343060781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2343060781 is about 48405.1730809838. The cubic root of 2343060781 is about 1328.1929934729.

The spelling of 2343060781 in words is "two billion, three hundred forty-three million, sixty thousand, seven hundred eighty-one".