783924041 has 2 divisors, whose sum is σ = 783924042. Its totient is φ = 783924040.

The previous prime is 783924023. The next prime is 783924049. The reversal of 783924041 is 140429387.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497468416 + 286455625 = 22304^2 + 16925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-783924041 is a prime.

It is a super-2 number, since 2×783924041² = 1229073804115539362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 783923986 and 783924004.

It is not a weakly prime, because it can be changed into another prime (783924049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391962020 + 391962021.

It is an arithmetic number, because the mean of its divisors is an integer number (391962021).

Almost surely, 2^783924041 is an apocalyptic number.

It is an amenable number.

783924041 is a deficient number, since it is larger than the sum of its proper divisors (1).

783924041 is an equidigital number, since it uses as much as digits as its factorization.

783924041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 783924041 is about 27998.6435564297. The cubic root of 783924041 is about 922.0574781871.

The spelling of 783924041 in words is "seven hundred eighty-three million, nine hundred twenty-four thousand, forty-one".