1025823850 has 24 divisors (see below), whose sum is σ = 1916038080. Its totient is φ = 408607920.

The previous prime is 1025823847. The next prime is 1025823857. The reversal of 1025823850 is 583285201.

1025823850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1025823857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30972 + ... + 54871.

It is an arithmetic number, because the mean of its divisors is an integer number (79834920).

Almost surely, 2^1025823850 is an apocalyptic number.

1025823850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025823850 is a deficient number, since it is larger than the sum of its proper divisors (890214230).

1025823850 is a wasteful number, since it uses less digits than its factorization.

1025823850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86094 (or 86089 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 1025823850 is about 32028.4849782190. The cubic root of 1025823850 is about 1008.5348982714.

The spelling of 1025823850 in words is "one billion, twenty-five million, eight hundred twenty-three thousand, eight hundred fifty".