37604113 has 2 divisors, whose sum is σ = 37604114. Its totient is φ = 37604112.

The previous prime is 37604107. The next prime is 37604117. The reversal of 37604113 is 31140673.

37604113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26091664 + 11512449 = 5108^2 + 3393^2 .

It is an emirp because it is prime and its reverse (31140673) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37604113 - 2¹⁷ = 37473041 is a prime.

It is not a weakly prime, because it can be changed into another prime (37604117) 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, 18802056 + 18802057.

It is an arithmetic number, because the mean of its divisors is an integer number (18802057).

Almost surely, 2^37604113 is an apocalyptic number.

It is an amenable number.

37604113 is a deficient number, since it is larger than the sum of its proper divisors (1).

37604113 is an equidigital number, since it uses as much as digits as its factorization.

37604113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 37604113 is about 6132.2192557018. The cubic root of 37604113 is about 335.0259518025.

Adding to 37604113 its reverse (31140673), we get a palindrome (68744786).

The spelling of 37604113 in words is "thirty-seven million, six hundred four thousand, one hundred thirteen".