9252717641 has 32 divisors (see below), whose sum is σ = 10235376000. Its totient is φ = 8330370048.

The previous prime is 9252717623. The next prime is 9252717671. The reversal of 9252717641 is 1467172529.

It is a cyclic number.

It is not a de Polignac number, because 9252717641 - 2¹⁸ = 9252455497 is a prime.

It is a super-3 number, since 3×9252717641³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9252717592 and 9252717601.

It is not an unprimeable number, because it can be changed into a prime (9252717611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10771070 + ... + 10771928.

It is an arithmetic number, because the mean of its divisors is an integer number (319855500).

Almost surely, 2^9252717641 is an apocalyptic number.

It is an amenable number.

9252717641 is a deficient number, since it is larger than the sum of its proper divisors (982658359).

9252717641 is a wasteful number, since it uses less digits than its factorization.

9252717641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its digits is 211680, while the sum is 44.

The square root of 9252717641 is about 96191.0476135903. The cubic root of 9252717641 is about 2099.3737846355.

The spelling of 9252717641 in words is "nine billion, two hundred fifty-two million, seven hundred seventeen thousand, six hundred forty-one".