1025804411 has 4 divisors (see below), whose sum is σ = 1029705072. Its totient is φ = 1021903752.

The previous prime is 1025804383. The next prime is 1025804459. The reversal of 1025804411 is 1144085201.

1025804411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1144085201 = 7 ⋅163440743.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025804411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025804111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949936 + ... + 1950461.

It is an arithmetic number, because the mean of its divisors is an integer number (257426268).

Almost surely, 2^1025804411 is an apocalyptic number.

1025804411 is a deficient number, since it is larger than the sum of its proper divisors (3900661).

1025804411 is an equidigital number, since it uses as much as digits as its factorization.

1025804411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900660.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1025804411 is about 32028.1815125367. The cubic root of 1025804411 is about 1008.5285277710.

Adding to 1025804411 its reverse (1144085201), we get a palindrome (2169889612).

The spelling of 1025804411 in words is "one billion, twenty-five million, eight hundred four thousand, four hundred eleven".