37483661 has 2 divisors, whose sum is σ = 37483662. Its totient is φ = 37483660.

The previous prime is 37483603. The next prime is 37483679. The reversal of 37483661 is 16638473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30360100 + 7123561 = 5510^2 + 2669^2 .

It is an emirp because it is prime and its reverse (16638473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37483661 - 2¹⁴ = 37467277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37483601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18741830 + 18741831.

It is an arithmetic number, because the mean of its divisors is an integer number (18741831).

Almost surely, 2^37483661 is an apocalyptic number.

It is an amenable number.

37483661 is a deficient number, since it is larger than the sum of its proper divisors (1).

37483661 is an equidigital number, since it uses as much as digits as its factorization.

37483661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 37483661 is about 6122.3901378465. The cubic root of 37483661 is about 334.6678552459.

The spelling of 37483661 in words is "thirty-seven million, four hundred eighty-three thousand, six hundred sixty-one".