37496609 has 2 divisors, whose sum is σ = 37496610. Its totient is φ = 37496608.

The previous prime is 37496593. The next prime is 37496653. The reversal of 37496609 is 90669473.

It is an a-pointer prime, because the next prime (37496653) can be obtained adding 37496609 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37246609 + 250000 = 6103^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 37496609 - 2⁴ = 37496593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37496609.

It is not a weakly prime, because it can be changed into another prime (37496309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18748304 + 18748305.

It is an arithmetic number, because the mean of its divisors is an integer number (18748305).

Almost surely, 2^37496609 is an apocalyptic number.

It is an amenable number.

37496609 is a deficient number, since it is larger than the sum of its proper divisors (1).

37496609 is an equidigital number, since it uses as much as digits as its factorization.

37496609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 37496609 is about 6123.4474767079. The cubic root of 37496609 is about 334.7063856386.

The spelling of 37496609 in words is "thirty-seven million, four hundred ninety-six thousand, six hundred nine".