9252683821 has 8 divisors (see below), whose sum is σ = 9840078080. Its totient is φ = 8675330688.

The previous prime is 9252683819. The next prime is 9252683849. The reversal of 9252683821 is 1283862529.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9252683821 - 2¹ = 9252683819 is a prime.

It is a super-2 number, since 2×9252683821² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9252683021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508381 + ... + 2512066.

It is an arithmetic number, because the mean of its divisors is an integer number (1230009760).

Almost surely, 2^9252683821 is an apocalyptic number.

It is an amenable number.

9252683821 is a deficient number, since it is larger than the sum of its proper divisors (587394259).

9252683821 is a wasteful number, since it uses less digits than its factorization.

9252683821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020563.

The product of its digits is 414720, while the sum is 46.

The square root of 9252683821 is about 96190.8718174443. The cubic root of 9252683821 is about 2099.3712267957.

The spelling of 9252683821 in words is "nine billion, two hundred fifty-two million, six hundred eighty-three thousand, eight hundred twenty-one".