14820492923 has 4 divisors (see below), whose sum is σ = 15023513448. Its totient is φ = 14617472400.

The previous prime is 14820492881. The next prime is 14820492959. The reversal of 14820492923 is 32929402841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32929402841 = 23 ⋅1431713167.

It is a cyclic number.

It is not a de Polignac number, because 14820492923 - 2¹⁶ = 14820427387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14820492223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101510153 + ... + 101510298.

It is an arithmetic number, because the mean of its divisors is an integer number (3755878362).

Almost surely, 2^14820492923 is an apocalyptic number.

14820492923 is a deficient number, since it is larger than the sum of its proper divisors (203020525).

14820492923 is an equidigital number, since it uses as much as digits as its factorization.

14820492923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203020524.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 14820492923 in words is "fourteen billion, eight hundred twenty million, four hundred ninety-two thousand, nine hundred twenty-three".