10571272 has 8 divisors (see below), whose sum is σ = 19821150. Its totient is φ = 5285632.

The previous prime is 10571269. The next prime is 10571273. The reversal of 10571272 is 27217501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8844676 + 1726596 = 2974^2 + 1314^2 .

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

It is a super-2 number, since 2×10571272² = 223503583395968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10571273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660697 + ... + 660712.

Almost surely, 2^10571272 is an apocalyptic number.

It is an amenable number.

10571272 is a deficient number, since it is larger than the sum of its proper divisors (9249878).

10571272 is a wasteful number, since it uses less digits than its factorization.

10571272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321415 (or 1321411 counting only the distinct ones).

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

The square root of 10571272 is about 3251.3492583849. The cubic root of 10571272 is about 219.4702958786.

Adding to 10571272 its reverse (27217501), we get a palindrome (37788773).

The spelling of 10571272 in words is "ten million, five hundred seventy-one thousand, two hundred seventy-two".