10017872 has 10 divisors (see below), whose sum is σ = 19409658. Its totient is φ = 5008928.

The previous prime is 10017853. The next prime is 10017877. The reversal of 10017872 is 27871001.

It can be written as a sum of positive squares in only one way, i.e., 8317456 + 1700416 = 2884^2 + 1304^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10017877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313043 + ... + 313074.

Almost surely, 2^10017872 is an apocalyptic number.

It is an amenable number.

10017872 is a deficient number, since it is larger than the sum of its proper divisors (9391786).

10017872 is an equidigital number, since it uses as much as digits as its factorization.

10017872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626125 (or 626119 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 10017872 is about 3165.1022100400. The cubic root of 10017872 is about 215.5717394744.

Adding to 10017872 its reverse (27871001), we get a palindrome (37888873).

The spelling of 10017872 in words is "ten million, seventeen thousand, eight hundred seventy-two".