164304037 has 2 divisors, whose sum is σ = 164304038. Its totient is φ = 164304036.

The previous prime is 164303987. The next prime is 164304059. The reversal of 164304037 is 730403461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148693636 + 15610401 = 12194^2 + 3951^2 .

It is a cyclic number.

It is not a de Polignac number, because 164304037 - 2²³ = 155915429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164303996 and 164304014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164304067) 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, 82152018 + 82152019.

It is an arithmetic number, because the mean of its divisors is an integer number (82152019).

Almost surely, 2^164304037 is an apocalyptic number.

It is an amenable number.

164304037 is a deficient number, since it is larger than the sum of its proper divisors (1).

164304037 is an equidigital number, since it uses as much as digits as its factorization.

164304037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 164304037 is about 12818.1136287677. The cubic root of 164304037 is about 547.7084124159.

Adding to 164304037 its reverse (730403461), we get a palindrome (894707498).

The spelling of 164304037 in words is "one hundred sixty-four million, three hundred four thousand, thirty-seven".