4000147213 has 2 divisors, whose sum is σ = 4000147214. Its totient is φ = 4000147212.

The previous prime is 4000147181. The next prime is 4000147223. The reversal of 4000147213 is 3127410004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2752786089 + 1247361124 = 52467^2 + 35318^2 .

It is a cyclic number.

It is not a de Polignac number, because 4000147213 - 2⁵ = 4000147181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4000147223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000073606 + 2000073607.

It is an arithmetic number, because the mean of its divisors is an integer number (2000073607).

Almost surely, 2^4000147213 is an apocalyptic number.

It is an amenable number.

4000147213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000147213 is an equidigital number, since it uses as much as digits as its factorization.

4000147213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 4000147213 is about 63246.7170136127. The cubic root of 4000147213 is about 1587.4205255686.

Adding to 4000147213 its reverse (3127410004), we get a palindrome (7127557217).

The spelling of 4000147213 in words is "four billion, one hundred forty-seven thousand, two hundred thirteen".