10281137 has 4 divisors (see below), whose sum is σ = 10349376. Its totient is φ = 10212900.

The previous prime is 10281121. The next prime is 10281143. The reversal of 10281137 is 73118201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73118201 = 13 ⋅5624477.

It is a cyclic number.

It is not a de Polignac number, because 10281137 - 2⁴ = 10281121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10281157) 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 in 3 ways as a sum of consecutive naturals, for example, 33893 + ... + 34194.

It is an arithmetic number, because the mean of its divisors is an integer number (2587344).

Almost surely, 2^10281137 is an apocalyptic number.

It is an amenable number.

10281137 is a deficient number, since it is larger than the sum of its proper divisors (68239).

10281137 is an equidigital number, since it uses as much as digits as its factorization.

10281137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68238.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 10281137 is about 3206.4212137522. The cubic root of 10281137 is about 217.4438098561.

Adding to 10281137 its reverse (73118201), we get a palindrome (83399338).

The spelling of 10281137 in words is "ten million, two hundred eighty-one thousand, one hundred thirty-seven".