46009217 has 2 divisors, whose sum is σ = 46009218. Its totient is φ = 46009216.

The previous prime is 46009181. The next prime is 46009231. The reversal of 46009217 is 71290064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43349056 + 2660161 = 6584^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 46009217 - 2¹² = 46005121 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46009217.

It is not a weakly prime, because it can be changed into another prime (46009517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23004608 + 23004609.

It is an arithmetic number, because the mean of its divisors is an integer number (23004609).

Almost surely, 2^46009217 is an apocalyptic number.

It is an amenable number.

46009217 is a deficient number, since it is larger than the sum of its proper divisors (1).

46009217 is an equidigital number, since it uses as much as digits as its factorization.

46009217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 46009217 is about 6783.0094353465. The cubic root of 46009217 is about 358.3287166282.

The spelling of 46009217 in words is "forty-six million, nine thousand, two hundred seventeen".