1025823113 has 8 divisors (see below), whose sum is σ = 1204055232. Its totient is φ = 855512496.

The previous prime is 1025823107. The next prime is 1025823143. The reversal of 1025823113 is 3113285201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025823113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025823103) 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, 1980095 + ... + 1980612.

It is an arithmetic number, because the mean of its divisors is an integer number (150506904).

Almost surely, 2^1025823113 is an apocalyptic number.

It is an amenable number.

1025823113 is a deficient number, since it is larger than the sum of its proper divisors (178232119).

1025823113 is an equidigital number, since it uses as much as digits as its factorization.

1025823113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960751.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1025823113 is about 32028.4734728335. The cubic root of 1025823113 is about 1008.5346567451.

The spelling of 1025823113 in words is "one billion, twenty-five million, eight hundred twenty-three thousand, one hundred thirteen".