48120923 has 4 divisors (see below), whose sum is σ = 48161808. Its totient is φ = 48080040.

The previous prime is 48120911. The next prime is 48120929. The reversal of 48120923 is 32902184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48120923 - 2⁴ = 48120907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48120929) 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, 18623 + ... + 21048.

It is an arithmetic number, because the mean of its divisors is an integer number (12040452).

Almost surely, 2^48120923 is an apocalyptic number.

48120923 is a deficient number, since it is larger than the sum of its proper divisors (40885).

48120923 is a wasteful number, since it uses less digits than its factorization.

48120923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40884.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 48120923 is about 6936.9246067692. The cubic root of 48120923 is about 363.7290455291.

The spelling of 48120923 in words is "forty-eight million, one hundred twenty thousand, nine hundred twenty-three".