1025971573 has 8 divisors (see below), whose sum is σ = 1185079680. Its totient is φ = 877836480.

The previous prime is 1025971543. The next prime is 1025971579. The reversal of 1025971573 is 3751795201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1025971573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025971579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2743053 + ... + 2743426.

It is an arithmetic number, because the mean of its divisors is an integer number (148134960).

Almost surely, 2^1025971573 is an apocalyptic number.

It is an amenable number.

1025971573 is a deficient number, since it is larger than the sum of its proper divisors (159108107).

1025971573 is a wasteful number, since it uses less digits than its factorization.

1025971573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486507.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 1025971573 is about 32030.7910142725. The cubic root of 1025971573 is about 1008.5833070536.

The spelling of 1025971573 in words is "one billion, twenty-five million, nine hundred seventy-one thousand, five hundred seventy-three".