9642471 has 16 divisors (see below), whose sum is σ = 13413600. Its totient is φ = 6153728.

The previous prime is 9642463. The next prime is 9642499. The reversal of 9642471 is 1742469.

It is a happy number.

9642471 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9642471 - 2³ = 9642463 is a prime.

It is a super-3 number, since 3×9642471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9642401) 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, 11515 + ... + 12323.

It is an arithmetic number, because the mean of its divisors is an integer number (838350).

Almost surely, 2^9642471 is an apocalyptic number.

9642471 is a deficient number, since it is larger than the sum of its proper divisors (3771129).

9642471 is a wasteful number, since it uses less digits than its factorization.

9642471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978.

The product of its digits is 12096, while the sum is 33.

The square root of 9642471 is about 3105.2328415112. The cubic root of 9642471 is about 212.8446706375.

The spelling of 9642471 in words is "nine million, six hundred forty-two thousand, four hundred seventy-one".