1262948933 has 2 divisors, whose sum is σ = 1262948934. Its totient is φ = 1262948932.

The previous prime is 1262948903. The next prime is 1262948963. The reversal of 1262948933 is 3398492621.

It is a balanced prime because it is at equal distance from previous prime (1262948903) and next prime (1262948963).

It can be written as a sum of positive squares in only one way, i.e., 1136566369 + 126382564 = 33713^2 + 11242^2 .

It is a cyclic number.

It is not a de Polignac number, because 1262948933 - 2¹⁰ = 1262947909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1262948903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631474466 + 631474467.

It is an arithmetic number, because the mean of its divisors is an integer number (631474467).

Almost surely, 2^1262948933 is an apocalyptic number.

It is an amenable number.

1262948933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1262948933 is an equidigital number, since it uses as much as digits as its factorization.

1262948933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 47.

The square root of 1262948933 is about 35537.9928105120. The cubic root of 1262948933 is about 1080.9242582390.

The spelling of 1262948933 in words is "one billion, two hundred sixty-two million, nine hundred forty-eight thousand, nine hundred thirty-three".