1025605363 has 2 divisors, whose sum is σ = 1025605364. Its totient is φ = 1025605362.

The previous prime is 1025605349. The next prime is 1025605367. The reversal of 1025605363 is 3635065201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1025605363 - 2¹⁷ = 1025474291 is a prime.

It is a super-2 number, since 2×1025605363² = 2103732721228723538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1025605367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512802681 + 512802682.

It is an arithmetic number, because the mean of its divisors is an integer number (512802682).

Almost surely, 2^1025605363 is an apocalyptic number.

1025605363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025605363 is an equidigital number, since it uses as much as digits as its factorization.

1025605363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 1025605363 is about 32025.0739733728. The cubic root of 1025605363 is about 1008.4632916272.

The spelling of 1025605363 in words is "one billion, twenty-five million, six hundred five thousand, three hundred sixty-three".