872415201 has 16 divisors (see below), whose sum is σ = 1330357248. Its totient is φ = 498162000.

The previous prime is 872415161. The next prime is 872415211. The reversal of 872415201 is 102514278.

It is not a de Polignac number, because 872415201 - 2¹¹ = 872413153 is a prime.

It is a super-2 number, since 2×872415201² = 1522216565871740802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (872415211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16156 + ... + 44786.

It is an arithmetic number, because the mean of its divisors is an integer number (83147328).

Almost surely, 2^872415201 is an apocalyptic number.

It is an amenable number.

872415201 is a deficient number, since it is larger than the sum of its proper divisors (457942047).

872415201 is a wasteful number, since it uses less digits than its factorization.

872415201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30092.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 872415201 is about 29536.6755238297. The cubic root of 872415201 is about 955.5228448275.

Adding to 872415201 its reverse (102514278), we get a palindrome (974929479).

The spelling of 872415201 in words is "eight hundred seventy-two million, four hundred fifteen thousand, two hundred one".