9972411 has 4 divisors (see below), whose sum is σ = 13296552. Its totient is φ = 6648272.

The previous prime is 9972401. The next prime is 9972439. The reversal of 9972411 is 1142799.

9972411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9972411 - 2⁵ = 9972379 is a prime.

9972411 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9972401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662066 + ... + 1662071.

It is an arithmetic number, because the mean of its divisors is an integer number (3324138).

Almost surely, 2^9972411 is an apocalyptic number.

9972411 is a deficient number, since it is larger than the sum of its proper divisors (3324141).

9972411 is a wasteful number, since it uses less digits than its factorization.

9972411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324140.

The product of its digits is 4536, while the sum is 33.

The square root of 9972411 is about 3157.9124433714. The cubic root of 9972411 is about 215.2451575218.

The spelling of 9972411 in words is "nine million, nine hundred seventy-two thousand, four hundred eleven".