147469213 has 2 divisors, whose sum is σ = 147469214. Its totient is φ = 147469212.

The previous prime is 147469193. The next prime is 147469229. The reversal of 147469213 is 312964741.

147469213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113678244 + 33790969 = 10662^2 + 5813^2 .

It is a cyclic number.

It is not a de Polignac number, because 147469213 - 2⁹ = 147468701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147469243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73734606 + 73734607.

It is an arithmetic number, because the mean of its divisors is an integer number (73734607).

Almost surely, 2^147469213 is an apocalyptic number.

It is an amenable number.

147469213 is a deficient number, since it is larger than the sum of its proper divisors (1).

147469213 is an equidigital number, since it uses as much as digits as its factorization.

147469213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 147469213 is about 12143.6902546137. The cubic root of 147469213 is about 528.3241392870.

The spelling of 147469213 in words is "one hundred forty-seven million, four hundred sixty-nine thousand, two hundred thirteen".