1332910897 has 2 divisors, whose sum is σ = 1332910898. Its totient is φ = 1332910896.

The previous prime is 1332910889. The next prime is 1332910951. The reversal of 1332910897 is 7980192331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1246866721 + 86044176 = 35311^2 + 9276^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332910897 - 2³ = 1332910889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332910807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666455448 + 666455449.

It is an arithmetic number, because the mean of its divisors is an integer number (666455449).

Almost surely, 2^1332910897 is an apocalyptic number.

It is an amenable number.

1332910897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332910897 is an equidigital number, since it uses as much as digits as its factorization.

1332910897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 1332910897 is about 36509.0522610489. The cubic root of 1332910897 is about 1100.5261661836.

The spelling of 1332910897 in words is "one billion, three hundred thirty-two million, nine hundred ten thousand, eight hundred ninety-seven".