84923512323 has 16 divisors (see below), whose sum is σ = 121984655520. Its totient is φ = 52242107904.

The previous prime is 84923512307. The next prime is 84923512337. The reversal of 84923512323 is 32321532948.

It is a happy number.

It is not a de Polignac number, because 84923512323 - 2⁴ = 84923512307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84923522323) 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, 273828 + ... + 494801.

It is an arithmetic number, because the mean of its divisors is an integer number (7624040970).

Almost surely, 2^84923512323 is an apocalyptic number.

84923512323 is a deficient number, since it is larger than the sum of its proper divisors (37061143197).

84923512323 is a wasteful number, since it uses less digits than its factorization.

84923512323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771478.

The product of its digits is 311040, while the sum is 42.

The spelling of 84923512323 in words is "eighty-four billion, nine hundred twenty-three million, five hundred twelve thousand, three hundred twenty-three".