1025797373 has 2 divisors, whose sum is σ = 1025797374. Its totient is φ = 1025797372.

The previous prime is 1025797363. The next prime is 1025797417. The reversal of 1025797373 is 3737975201.

It is an a-pointer prime, because the next prime (1025797417) can be obtained adding 1025797373 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1025728729 + 68644 = 32027^2 + 262^2 .

It is a cyclic number.

It is not a de Polignac number, because 1025797373 - 2⁸ = 1025797117 is a prime.

It is a super-2 number, since 2×1025797373² = 2104520500907402258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025797303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512898686 + 512898687.

It is an arithmetic number, because the mean of its divisors is an integer number (512898687).

Almost surely, 2^1025797373 is an apocalyptic number.

It is an amenable number.

1025797373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025797373 is an equidigital number, since it uses as much as digits as its factorization.

1025797373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277830, while the sum is 44.

The square root of 1025797373 is about 32028.0716403595. The cubic root of 1025797373 is about 1008.5262212754.

The spelling of 1025797373 in words is "one billion, twenty-five million, seven hundred ninety-seven thousand, three hundred seventy-three".