148422167 has 4 divisors (see below), whose sum is σ = 156233880. Its totient is φ = 140610456.

The previous prime is 148422149. The next prime is 148422179. The reversal of 148422167 is 761224841.

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 148422167 - 2¹⁴ = 148405783 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 (148422137) 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, 3905828 + ... + 3905865.

It is an arithmetic number, because the mean of its divisors is an integer number (39058470).

Almost surely, 2^148422167 is an apocalyptic number.

148422167 is a deficient number, since it is larger than the sum of its proper divisors (7811713).

148422167 is an equidigital number, since it uses as much as digits as its factorization.

148422167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7811712.

The product of its digits is 21504, while the sum is 35.

The square root of 148422167 is about 12182.8636617176. The cubic root of 148422167 is about 529.4597164194.

The spelling of 148422167 in words is "one hundred forty-eight million, four hundred twenty-two thousand, one hundred sixty-seven".