1025265773 has 8 divisors (see below), whose sum is σ = 1188236160. Its totient is φ = 866421360.

The previous prime is 1025265751. The next prime is 1025265823. The reversal of 1025265773 is 3775625201.

1025265773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1025265773 - 2²⁴ = 1008488557 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 (1025265173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030958 + ... + 1031951.

It is an arithmetic number, because the mean of its divisors is an integer number (148529520).

Almost surely, 2^1025265773 is an apocalyptic number.

It is an amenable number.

1025265773 is a deficient number, since it is larger than the sum of its proper divisors (162970387).

1025265773 is an equidigital number, since it uses as much as digits as its factorization.

1025265773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062987.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 1025265773 is about 32019.7715950629. The cubic root of 1025265773 is about 1008.3519746540.

The spelling of 1025265773 in words is "one billion, twenty-five million, two hundred sixty-five thousand, seven hundred seventy-three".