1023713432 has 16 divisors (see below), whose sum is σ = 2193671760. Its totient is φ = 438734304.

The previous prime is 1023713399. The next prime is 1023713437. The reversal of 1023713432 is 2343173201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023713437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9140243 + ... + 9140354.

It is an arithmetic number, because the mean of its divisors is an integer number (137104485).

Almost surely, 2^1023713432 is an apocalyptic number.

It is an amenable number.

1023713432 is an abundant number, since it is smaller than the sum of its proper divisors (1169958328).

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

1023713432 is a wasteful number, since it uses less digits than its factorization.

1023713432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18280610 (or 18280606 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1023713432 is about 31995.5220616886. The cubic root of 1023713432 is about 1007.8428069104.

Adding to 1023713432 its reverse (2343173201), we get a palindrome (3366886633).

The spelling of 1023713432 in words is "one billion, twenty-three million, seven hundred thirteen thousand, four hundred thirty-two".