37144223 has 2 divisors, whose sum is σ = 37144224. Its totient is φ = 37144222.

The previous prime is 37144213. The next prime is 37144249. The reversal of 37144223 is 32244173.

It is an a-pointer prime, because the next prime (37144249) can be obtained adding 37144223 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 37144223 - 2¹⁰ = 37143199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37144192 and 37144201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37144213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18572111 + 18572112.

It is an arithmetic number, because the mean of its divisors is an integer number (18572112).

Almost surely, 2^37144223 is an apocalyptic number.

37144223 is a deficient number, since it is larger than the sum of its proper divisors (1).

37144223 is an equidigital number, since it uses as much as digits as its factorization.

37144223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 26.

The square root of 37144223 is about 6094.6060578187. The cubic root of 37144223 is about 333.6545815216.

Adding to 37144223 its reverse (32244173), we get a palindrome (69388396).

The spelling of 37144223 in words is "thirty-seven million, one hundred forty-four thousand, two hundred twenty-three".