148643167 has 4 divisors (see below), whose sum is σ = 148717080. Its totient is φ = 148569256.

The previous prime is 148643149. The next prime is 148643221. The reversal of 148643167 is 761346841.

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 148643167 - 2¹⁹ = 148118879 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148646167) 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, 33853 + ... + 37990.

It is an arithmetic number, because the mean of its divisors is an integer number (37179270).

Almost surely, 2^148643167 is an apocalyptic number.

148643167 is a deficient number, since it is larger than the sum of its proper divisors (73913).

148643167 is an equidigital number, since it uses as much as digits as its factorization.

148643167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73912.

The product of its digits is 96768, while the sum is 40.

The square root of 148643167 is about 12191.9304049851. The cubic root of 148643167 is about 529.7223738817.

The spelling of 148643167 in words is "one hundred forty-eight million, six hundred forty-three thousand, one hundred sixty-seven".