148570213 has 8 divisors (see below), whose sum is σ = 163417536. Its totient is φ = 135062620.

The previous prime is 148570171. The next prime is 148570229. The reversal of 148570213 is 312075841.

It is not a de Polignac number, because 148570213 - 2²⁵ = 115015781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148570273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54481 + ... + 57142.

It is an arithmetic number, because the mean of its divisors is an integer number (20427192).

Almost surely, 2^148570213 is an apocalyptic number.

It is an amenable number.

148570213 is a deficient number, since it is larger than the sum of its proper divisors (14847323).

148570213 is an equidigital number, since it uses as much as digits as its factorization.

148570213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111656 (or 111634 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 148570213 is about 12188.9381407898. The cubic root of 148570213 is about 529.6356971984.

The spelling of 148570213 in words is "one hundred forty-eight million, five hundred seventy thousand, two hundred thirteen".