10081028 has 6 divisors (see below), whose sum is σ = 17641806. Its totient is φ = 5040512.

The previous prime is 10081013. The next prime is 10081031. The reversal of 10081028 is 82018001.

It can be written as a sum of positive squares in only one way, i.e., 9935104 + 145924 = 3152^2 + 382^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260125 + ... + 1260132.

It is an arithmetic number, because the mean of its divisors is an integer number (2940301).

Almost surely, 2^10081028 is an apocalyptic number.

It is an amenable number.

10081028 is a deficient number, since it is larger than the sum of its proper divisors (7560778).

10081028 is a wasteful number, since it uses less digits than its factorization.

10081028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520261 (or 2520259 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 10081028 is about 3175.0634639327. The cubic root of 10081028 is about 216.0238028181.

Adding to 10081028 its reverse (82018001), we get a palindrome (92099029).

The spelling of 10081028 in words is "ten million, eighty-one thousand, twenty-eight".