43125764 has 12 divisors (see below), whose sum is σ = 82331088. Its totient is φ = 19602600.

The previous prime is 43125749. The next prime is 43125769. The reversal of 43125764 is 46752134.

It is a self number, because there is not a number n which added to its sum of digits gives 43125764.

It is not an unprimeable number, because it can be changed into a prime (43125769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490022 + ... + 490109.

It is an arithmetic number, because the mean of its divisors is an integer number (6860924).

Almost surely, 2^43125764 is an apocalyptic number.

43125764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43125764 is a deficient number, since it is larger than the sum of its proper divisors (39205324).

43125764 is a wasteful number, since it uses less digits than its factorization.

43125764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980146 (or 980144 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 43125764 is about 6567.0209379901. The cubic root of 43125764 is about 350.6810250321.

Adding to 43125764 its reverse (46752134), we get a palindrome (89877898).

The spelling of 43125764 in words is "forty-three million, one hundred twenty-five thousand, seven hundred sixty-four".