7284151213 has 2 divisors, whose sum is σ = 7284151214. Its totient is φ = 7284151212.

The previous prime is 7284151181. The next prime is 7284151223. The reversal of 7284151213 is 3121514827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7284110409 + 40804 = 85347^2 + 202^2 .

It is an emirp because it is prime and its reverse (3121514827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7284151213 - 2⁵ = 7284151181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7284151223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642075606 + 3642075607.

It is an arithmetic number, because the mean of its divisors is an integer number (3642075607).

Almost surely, 2^7284151213 is an apocalyptic number.

It is an amenable number.

7284151213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7284151213 is an equidigital number, since it uses as much as digits as its factorization.

7284151213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 34.

The square root of 7284151213 is about 85347.2390473178. The cubic root of 7284151213 is about 1938.4725296294.

The spelling of 7284151213 in words is "seven billion, two hundred eighty-four million, one hundred fifty-one thousand, two hundred thirteen".