43325672 has 16 divisors (see below), whose sum is σ = 87484740. Its totient is φ = 19996416.

The previous prime is 43325657. The next prime is 43325699. The reversal of 43325672 is 27652334.

It can be written as a sum of positive squares in 2 ways, for example, as 34880836 + 8444836 = 5906^2 + 2906^2 .

It is a super-2 number, since 2×43325672² = 3754227708503168, which contains 22 as substring.

It is an unprimeable number.

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, 208193 + ... + 208400.

Almost surely, 2^43325672 is an apocalyptic number.

It is an amenable number.

43325672 is an abundant number, since it is smaller than the sum of its proper divisors (44159068).

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

43325672 is a wasteful number, since it uses less digits than its factorization.

43325672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416612 (or 416608 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 43325672 is about 6582.2239402804. The cubic root of 43325672 is about 351.2220465506. Note that the first 3 decimals are identical.

The spelling of 43325672 in words is "forty-three million, three hundred twenty-five thousand, six hundred seventy-two".