1073205977 has 2 divisors, whose sum is σ = 1073205978. Its totient is φ = 1073205976.

The previous prime is 1073205941. The next prime is 1073205983. The reversal of 1073205977 is 7795023701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 898860361 + 174345616 = 29981^2 + 13204^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073205977 - 2²² = 1069011673 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073205907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536602988 + 536602989.

It is an arithmetic number, because the mean of its divisors is an integer number (536602989).

Almost surely, 2^1073205977 is an apocalyptic number.

It is an amenable number.

1073205977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073205977 is an equidigital number, since it uses as much as digits as its factorization.

1073205977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92610, while the sum is 41.

The square root of 1073205977 is about 32759.8226033048. The cubic root of 1073205977 is about 1023.8296304823.

The spelling of 1073205977 in words is "one billion, seventy-three million, two hundred five thousand, nine hundred seventy-seven".