148804843 has 4 divisors (see below), whose sum is σ = 162332568. Its totient is φ = 135277120.

The previous prime is 148804813. The next prime is 148804847. The reversal of 148804843 is 348408841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 348408841 = 11 ⋅31673531.

It is a de Polignac number, because none of the positive numbers 2^k-148804843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148804796 and 148804805.

It is not an unprimeable number, because it can be changed into a prime (148804847) 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, 6763846 + ... + 6763867.

It is an arithmetic number, because the mean of its divisors is an integer number (40583142).

Almost surely, 2^148804843 is an apocalyptic number.

148804843 is a deficient number, since it is larger than the sum of its proper divisors (13527725).

148804843 is a wasteful number, since it uses less digits than its factorization.

148804843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13527724.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 148804843 is about 12198.5590542490. The cubic root of 148804843 is about 529.9143601985.

The spelling of 148804843 in words is "one hundred forty-eight million, eight hundred four thousand, eight hundred forty-three".