923283921955 has 8 divisors (see below), whose sum is σ = 1131513913152. Its totient is φ = 722911666368.

The previous prime is 923283921949. The next prime is 923283921977. The reversal of 923283921955 is 559129382329.

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

It is a cyclic number.

It is not a de Polignac number, because 923283921955 - 2¹³ = 923283913763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 923283921955.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1964433642 + ... + 1964434111.

It is an arithmetic number, because the mean of its divisors is an integer number (141439239144).

Almost surely, 2^923283921955 is an apocalyptic number.

923283921955 is a deficient number, since it is larger than the sum of its proper divisors (208229991197).

923283921955 is a wasteful number, since it uses less digits than its factorization.

923283921955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928867805.

The product of its digits is 10497600, while the sum is 58.

The spelling of 923283921955 in words is "nine hundred twenty-three billion, two hundred eighty-three million, nine hundred twenty-one thousand, nine hundred fifty-five".