1325023932 has 12 divisors (see below), whose sum is σ = 3091722536. Its totient is φ = 441674640.

The previous prime is 1325023913. The next prime is 1325023961. The reversal of 1325023932 is 2393205231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1325023932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55209319 + ... + 55209342.

Almost surely, 2^1325023932 is an apocalyptic number.

1325023932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1325023932 is an abundant number, since it is smaller than the sum of its proper divisors (1766698604).

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

1325023932 is a wasteful number, since it uses less digits than its factorization.

1325023932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110418668 (or 110418666 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 1325023932 is about 36400.8781762199. The cubic root of 1325023932 is about 1098.3512301994.

The spelling of 1325023932 in words is "one billion, three hundred twenty-five million, twenty-three thousand, nine hundred thirty-two".