2293142783 has 2 divisors, whose sum is σ = 2293142784. Its totient is φ = 2293142782.

The previous prime is 2293142779. The next prime is 2293142791. The reversal of 2293142783 is 3872413922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2293142783 - 2² = 2293142779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2293142783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2293142713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146571391 + 1146571392.

It is an arithmetic number, because the mean of its divisors is an integer number (1146571392).

Almost surely, 2^2293142783 is an apocalyptic number.

2293142783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293142783 is an equidigital number, since it uses as much as digits as its factorization.

2293142783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 2293142783 is about 47886.7704381910. The cubic root of 2293142783 is about 1318.6929944347.

The spelling of 2293142783 in words is "two billion, two hundred ninety-three million, one hundred forty-two thousand, seven hundred eighty-three".