2623216147 has 2 divisors, whose sum is σ = 2623216148. Its totient is φ = 2623216146.

The previous prime is 2623216139. The next prime is 2623216157. The reversal of 2623216147 is 7416123262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2623216147 - 2³ = 2623216139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2623216157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311608073 + 1311608074.

It is an arithmetic number, because the mean of its divisors is an integer number (1311608074).

Almost surely, 2^2623216147 is an apocalyptic number.

2623216147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2623216147 is an equidigital number, since it uses as much as digits as its factorization.

2623216147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 34.

The square root of 2623216147 is about 51217.3422485002. The cubic root of 2623216147 is about 1379.1495402276.

The spelling of 2623216147 in words is "two billion, six hundred twenty-three million, two hundred sixteen thousand, one hundred forty-seven".