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37489 is a prime number
BaseRepresentation
bin1001001001110001
31220102111
421021301
52144424
6445321
7214204
oct111161
956374
1037489
1126191
1219841
13140aa
14d93b
15b194
hex9271

37489 has 2 divisors, whose sum is σ = 37490. Its totient is φ = 37488.

The previous prime is 37483. The next prime is 37493. The reversal of 37489 is 98473.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36864 + 625 = 192^2 + 25^2 .

It is an emirp because it is prime and its reverse (98473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37489 - 27 = 37361 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37489.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 37489.

It is not a weakly prime, because it can be changed into another prime (37483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18744 + 18745.

It is an arithmetic number, because the mean of its divisors is an integer number (18745).

237489 is an apocalyptic number.

It is an amenable number.

37489 is a deficient number, since it is larger than the sum of its proper divisors (1).

37489 is an equidigital number, since it uses as much as digits as its factorization.

37489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 37489 is about 193.6207633494. The cubic root of 37489 is about 33.4683744007.

The spelling of 37489 in words is "thirty-seven thousand, four hundred eighty-nine".