783064361 has 2 divisors, whose sum is σ = 783064362. Its totient is φ = 783064360.

The previous prime is 783064313. The next prime is 783064397. The reversal of 783064361 is 163460387.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 663577600 + 119486761 = 25760^2 + 10931^2 .

It is an emirp because it is prime and its reverse (163460387) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 783064361 - 2¹⁴ = 783047977 is a prime.

It is a super-2 number, since 2×783064361² = 1226379586936676642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (783064301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391532180 + 391532181.

It is an arithmetic number, because the mean of its divisors is an integer number (391532181).

Almost surely, 2^783064361 is an apocalyptic number.

It is an amenable number.

783064361 is a deficient number, since it is larger than the sum of its proper divisors (1).

783064361 is an equidigital number, since it uses as much as digits as its factorization.

783064361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 783064361 is about 27983.2871728823. The cubic root of 783064361 is about 921.7203008304.

The spelling of 783064361 in words is "seven hundred eighty-three million, sixty-four thousand, three hundred sixty-one".