43472983 has 2 divisors, whose sum is σ = 43472984. Its totient is φ = 43472982.

The previous prime is 43472971. The next prime is 43472999. The reversal of 43472983 is 38927434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43472983 - 2⁵ = 43472951 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43472903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21736491 + 21736492.

It is an arithmetic number, because the mean of its divisors is an integer number (21736492).

Almost surely, 2^43472983 is an apocalyptic number.

43472983 is a deficient number, since it is larger than the sum of its proper divisors (1).

43472983 is an equidigital number, since it uses as much as digits as its factorization.

43472983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 43472983 is about 6593.4045075363. The cubic root of 43472983 is about 351.6196579448.

The spelling of 43472983 in words is "forty-three million, four hundred seventy-two thousand, nine hundred eighty-three".