8353505923 has 16 divisors (see below), whose sum is σ = 9993646080. Its totient is φ = 6831568800.

The previous prime is 8353505891. The next prime is 8353505939. The reversal of 8353505923 is 3295053538.

It is not a de Polignac number, because 8353505923 - 2⁵ = 8353505891 is a prime.

It is a super-2 number, since 2×8353505923² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8353505923.

It is not an unprimeable number, because it can be changed into a prime (8353503923) 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, 255688 + ... + 286501.

It is an arithmetic number, because the mean of its divisors is an integer number (624602880).

Almost surely, 2^8353505923 is an apocalyptic number.

8353505923 is a deficient number, since it is larger than the sum of its proper divisors (1640140157).

8353505923 is a wasteful number, since it uses less digits than its factorization.

8353505923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542298.

The product of its (nonzero) digits is 486000, while the sum is 43.

The square root of 8353505923 is about 91397.5159563979. The cubic root of 8353505923 is about 2029.0352638047.

The spelling of 8353505923 in words is "eight billion, three hundred fifty-three million, five hundred five thousand, nine hundred twenty-three".