2102074783 has 2 divisors, whose sum is σ = 2102074784. Its totient is φ = 2102074782.

The previous prime is 2102074771. The next prime is 2102074829. The reversal of 2102074783 is 3874702012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102074783 - 2²⁵ = 2068520351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102074883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051037391 + 1051037392.

It is an arithmetic number, because the mean of its divisors is an integer number (1051037392).

Almost surely, 2^2102074783 is an apocalyptic number.

2102074783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102074783 is an equidigital number, since it uses as much as digits as its factorization.

2102074783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 2102074783 is about 45848.3890992912. The cubic root of 2102074783 is about 1281.0007601232. Note that the first 3 decimals are identical.

Adding to 2102074783 its reverse (3874702012), we get a palindrome (5976776795).

The spelling of 2102074783 in words is "two billion, one hundred two million, seventy-four thousand, seven hundred eighty-three".