372247223 has 2 divisors, whose sum is σ = 372247224. Its totient is φ = 372247222.

The previous prime is 372247201. The next prime is 372247229. The reversal of 372247223 is 322742273.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 372247223 - 2¹⁴ = 372230839 is a prime.

It is a super-3 number, since 3×372247223³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 372247223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372247229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186123611 + 186123612.

It is an arithmetic number, because the mean of its divisors is an integer number (186123612).

Almost surely, 2^372247223 is an apocalyptic number.

372247223 is a deficient number, since it is larger than the sum of its proper divisors (1).

372247223 is an equidigital number, since it uses as much as digits as its factorization.

372247223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 32.

The square root of 372247223 is about 19293.7094152472. The cubic root of 372247223 is about 719.3559202775.

Adding to 372247223 its reverse (322742273), we get a palindrome (694989496).

The spelling of 372247223 in words is "three hundred seventy-two million, two hundred forty-seven thousand, two hundred twenty-three".