1025313383 has 2 divisors, whose sum is σ = 1025313384. Its totient is φ = 1025313382.

The previous prime is 1025313353. The next prime is 1025313407. The reversal of 1025313383 is 3833135201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025313383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025313323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512656691 + 512656692.

It is an arithmetic number, because the mean of its divisors is an integer number (512656692).

Almost surely, 2^1025313383 is an apocalyptic number.

1025313383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025313383 is an equidigital number, since it uses as much as digits as its factorization.

1025313383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1025313383 is about 32020.5150333345. The cubic root of 1025313383 is about 1008.3675826052.

Adding to 1025313383 its reverse (3833135201), we get a palindrome (4858448584).

The spelling of 1025313383 in words is "one billion, twenty-five million, three hundred thirteen thousand, three hundred eighty-three".