43476061 has 2 divisors, whose sum is σ = 43476062. Its totient is φ = 43476060.

The previous prime is 43476029. The next prime is 43476077. The reversal of 43476061 is 16067434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43428100 + 47961 = 6590^2 + 219^2 .

It is a cyclic number.

It is not a de Polignac number, because 43476061 - 2⁵ = 43476029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43476001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21738030 + 21738031.

It is an arithmetic number, because the mean of its divisors is an integer number (21738031).

Almost surely, 2^43476061 is an apocalyptic number.

It is an amenable number.

43476061 is a deficient number, since it is larger than the sum of its proper divisors (1).

43476061 is an equidigital number, since it uses as much as digits as its factorization.

43476061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 43476061 is about 6593.6379184787. The cubic root of 43476061 is about 351.6279562770.

The spelling of 43476061 in words is "forty-three million, four hundred seventy-six thousand, sixty-one".