148071843 has 24 divisors (see below), whose sum is σ = 217339200. Its totient is φ = 97132464.

The previous prime is 148071839. The next prime is 148071899. The reversal of 148071843 is 348170841.

148071843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148071843 - 2² = 148071839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148071798 and 148071807.

It is not an unprimeable number, because it can be changed into a prime (148071823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171948 + ... + 172806.

It is an arithmetic number, because the mean of its divisors is an integer number (9055800).

Almost surely, 2^148071843 is an apocalyptic number.

148071843 is a deficient number, since it is larger than the sum of its proper divisors (69267357).

148071843 is a wasteful number, since it uses less digits than its factorization.

148071843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 148071843 is about 12168.4774314620. The cubic root of 148071843 is about 529.0428232337.

The spelling of 148071843 in words is "one hundred forty-eight million, seventy-one thousand, eight hundred forty-three".