1025567633 has 2 divisors, whose sum is σ = 1025567634. Its totient is φ = 1025567632.

The previous prime is 1025567573. The next prime is 1025567657. The reversal of 1025567633 is 3367655201.

1025567633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 691847809 + 333719824 = 26303^2 + 18268^2 .

It is a cyclic number.

It is not a de Polignac number, because 1025567633 - 2⁸ = 1025567377 is a prime.

It is a super-3 number, since 3×1025567633³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1025567663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512783816 + 512783817.

It is an arithmetic number, because the mean of its divisors is an integer number (512783817).

Almost surely, 2^1025567633 is an apocalyptic number.

It is an amenable number.

1025567633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025567633 is an equidigital number, since it uses as much as digits as its factorization.

1025567633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 1025567633 is about 32024.4848982774. The cubic root of 1025567633 is about 1008.4509250166.

The spelling of 1025567633 in words is "one billion, twenty-five million, five hundred sixty-seven thousand, six hundred thirty-three".