148305207 has 8 divisors (see below), whose sum is σ = 197921776. Its totient is φ = 98779392.

The previous prime is 148305193. The next prime is 148305211. The reversal of 148305207 is 702503841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148305207 - 2¹¹ = 148303159 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 (148305247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18778 + ... + 25479.

It is an arithmetic number, because the mean of its divisors is an integer number (24740222).

Almost surely, 2^148305207 is an apocalyptic number.

148305207 is a deficient number, since it is larger than the sum of its proper divisors (49616569).

148305207 is a wasteful number, since it uses less digits than its factorization.

148305207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45377.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 148305207 is about 12178.0625306327. The cubic root of 148305207 is about 529.3206044905.

The spelling of 148305207 in words is "one hundred forty-eight million, three hundred five thousand, two hundred seven".