1023250812 has 24 divisors (see below), whose sum is σ = 2389170000. Its totient is φ = 340857216.

The previous prime is 1023250801. The next prime is 1023250829. The reversal of 1023250812 is 2180523201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8937 + ... + 46112.

It is an arithmetic number, because the mean of its divisors is an integer number (99548750).

Almost surely, 2^1023250812 is an apocalyptic number.

1023250812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023250812 is an abundant number, since it is smaller than the sum of its proper divisors (1365919188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023250812 is a wasteful number, since it uses less digits than its factorization.

1023250812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56605 (or 56603 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1023250812 is about 31988.2917955930. The cubic root of 1023250812 is about 1007.6909680346.

The spelling of 1023250812 in words is "one billion, twenty-three million, two hundred fifty thousand, eight hundred twelve".