148423207 has 4 divisors (see below), whose sum is σ = 148452040. Its totient is φ = 148394376.

The previous prime is 148423199. The next prime is 148423211. The reversal of 148423207 is 702324841.

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 148423207 - 2³ = 148423199 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 (148423217) 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, 4353 + ... + 17770.

It is an arithmetic number, because the mean of its divisors is an integer number (37113010).

Almost surely, 2^148423207 is an apocalyptic number.

148423207 is a deficient number, since it is larger than the sum of its proper divisors (28833).

148423207 is an equidigital number, since it uses as much as digits as its factorization.

148423207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28832.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 148423207 is about 12182.9063445469. The cubic root of 148423207 is about 529.4609530649.

The spelling of 148423207 in words is "one hundred forty-eight million, four hundred twenty-three thousand, two hundred seven".