1023959214 has 24 divisors (see below), whose sum is σ = 2245311432. Its totient is φ = 337206960.

The previous prime is 1023959197. The next prime is 1023959221. The reversal of 1023959214 is 4129593201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341197 + ... + 344184.

It is an arithmetic number, because the mean of its divisors is an integer number (93554643).

Almost surely, 2^1023959214 is an apocalyptic number.

1023959214 is an abundant number, since it is smaller than the sum of its proper divisors (1221352218).

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

1023959214 is a wasteful number, since it uses less digits than its factorization.

1023959214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685472 (or 685469 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1023959214 is about 31999.3627124041. The cubic root of 1023959214 is about 1007.9234576705.

The spelling of 1023959214 in words is "one billion, twenty-three million, nine hundred fifty-nine thousand, two hundred fourteen".