1322960477 has 2 divisors, whose sum is σ = 1322960478. Its totient is φ = 1322960476.

The previous prime is 1322960461. The next prime is 1322960491. The reversal of 1322960477 is 7740692231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1320668281 + 2292196 = 36341^2 + 1514^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322960477 - 2⁴ = 1322960461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322960447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661480238 + 661480239.

It is an arithmetic number, because the mean of its divisors is an integer number (661480239).

Almost surely, 2^1322960477 is an apocalyptic number.

It is an amenable number.

1322960477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322960477 is an equidigital number, since it uses as much as digits as its factorization.

1322960477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 1322960477 is about 36372.5236545390. The cubic root of 1322960477 is about 1097.7807811717.

The spelling of 1322960477 in words is "one billion, three hundred twenty-two million, nine hundred sixty thousand, four hundred seventy-seven".