43078925 has 12 divisors (see below), whose sum is σ = 53660256. Its totient is φ = 34306800.

The previous prime is 43078913. The next prime is 43078927. The reversal of 43078925 is 52987034.

It is not a de Polignac number, because 43078925 - 2¹⁴ = 43062541 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43078927) 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 11 ways as a sum of consecutive naturals, for example, 1880 + ... + 9470.

It is an arithmetic number, because the mean of its divisors is an integer number (4471688).

Almost surely, 2^43078925 is an apocalyptic number.

It is an amenable number.

43078925 is a deficient number, since it is larger than the sum of its proper divisors (10581331).

43078925 is a wasteful number, since it uses less digits than its factorization.

43078925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828 (or 7823 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 43078925 is about 6563.4537402194. The cubic root of 43078925 is about 350.5540205286.

The spelling of 43078925 in words is "forty-three million, seventy-eight thousand, nine hundred twenty-five".