1012703297 has 2 divisors, whose sum is σ = 1012703298. Its totient is φ = 1012703296.

The previous prime is 1012703281. The next prime is 1012703299. The reversal of 1012703297 is 7923072101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 939361201 + 73342096 = 30649^2 + 8564^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012703297 - 2⁴ = 1012703281 is a prime.

Together with 1012703299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1012703299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506351648 + 506351649.

It is an arithmetic number, because the mean of its divisors is an integer number (506351649).

Almost surely, 2^1012703297 is an apocalyptic number.

It is an amenable number.

1012703297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012703297 is an equidigital number, since it uses as much as digits as its factorization.

1012703297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 1012703297 is about 31822.9994972190. Note that the first 3 decimals coincide. The cubic root of 1012703297 is about 1004.2166273963.

Adding to 1012703297 its sum of digits (32), we get a square (1012703329 = 31823²).

Adding to 1012703297 its reverse (7923072101), we get a palindrome (8935775398).

The spelling of 1012703297 in words is "one billion, twelve million, seven hundred three thousand, two hundred ninety-seven".