43472079 has 32 divisors (see below), whose sum is σ = 74723840. Its totient is φ = 24463296.

The previous prime is 43472071. The next prime is 43472081. The reversal of 43472079 is 97027434.

It is not a de Polignac number, because 43472079 - 2³ = 43472071 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43472071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10947 + ... + 14379.

It is an arithmetic number, because the mean of its divisors is an integer number (2335120).

Almost surely, 2^43472079 is an apocalyptic number.

43472079 is a deficient number, since it is larger than the sum of its proper divisors (31251761).

43472079 is a wasteful number, since it uses less digits than its factorization.

43472079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3510 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 43472079 is about 6593.3359538249. The cubic root of 43472079 is about 351.6172206734.

The spelling of 43472079 in words is "forty-three million, four hundred seventy-two thousand, seventy-nine".