10517272 has 8 divisors (see below), whose sum is σ = 19719900. Its totient is φ = 5258632.

The previous prime is 10517261. The next prime is 10517291. The reversal of 10517272 is 27271501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10517272² = 221226020643968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657322 + ... + 657337.

Almost surely, 2^10517272 is an apocalyptic number.

It is an amenable number.

10517272 is a deficient number, since it is larger than the sum of its proper divisors (9202628).

10517272 is a wasteful number, since it uses less digits than its factorization.

10517272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314665 (or 1314661 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 10517272 is about 3243.0343815630. The cubic root of 10517272 is about 219.0959595595.

Adding to 10517272 its reverse (27271501), we get a palindrome (37788773).

It can be divided in two parts, 105 and 17272, that multiplied together give a triangular number (1813560 = T₁₉₀₄).

The spelling of 10517272 in words is "ten million, five hundred seventeen thousand, two hundred seventy-two".