8946137 has 2 divisors, whose sum is σ = 8946138. Its totient is φ = 8946136.

The previous prime is 8946101. The next prime is 8946139. The reversal of 8946137 is 7316498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8620096 + 326041 = 2936^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 8946137 - 2¹² = 8942041 is a prime.

Together with 8946139, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 8946137.

It is not a weakly prime, because it can be changed into another prime (8946139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4473068 + 4473069.

It is an arithmetic number, because the mean of its divisors is an integer number (4473069).

Almost surely, 2^8946137 is an apocalyptic number.

It is an amenable number.

8946137 is a deficient number, since it is larger than the sum of its proper divisors (1).

8946137 is an equidigital number, since it uses as much as digits as its factorization.

8946137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 8946137 is about 2991.0093614029. The cubic root of 8946137 is about 207.5925904100.

It can be divided in two parts, 89461 and 37, that added together give a palindrome (89498).

The spelling of 8946137 in words is "eight million, nine hundred forty-six thousand, one hundred thirty-seven".