41147213 has 2 divisors, whose sum is σ = 41147214. Its totient is φ = 41147212.

The previous prime is 41147209. The next prime is 41147233. The reversal of 41147213 is 31274114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23059204 + 18088009 = 4802^2 + 4253^2 .

It is a cyclic number.

It is not a de Polignac number, because 41147213 - 2² = 41147209 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 (41147203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20573606 + 20573607.

It is an arithmetic number, because the mean of its divisors is an integer number (20573607).

Almost surely, 2^41147213 is an apocalyptic number.

It is an amenable number.

41147213 is a deficient number, since it is larger than the sum of its proper divisors (1).

41147213 is an equidigital number, since it uses as much as digits as its factorization.

41147213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 23.

The square root of 41147213 is about 6414.6093411836. The cubic root of 41147213 is about 345.2339322203.

The spelling of 41147213 in words is "forty-one million, one hundred forty-seven thousand, two hundred thirteen".