148116747 has 4 divisors (see below), whose sum is σ = 197489000. Its totient is φ = 98744496.

The previous prime is 148116739. The next prime is 148116751. The reversal of 148116747 is 747611841.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 148116747 - 2³ = 148116739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148116707) 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 3 ways as a sum of consecutive naturals, for example, 24686122 + ... + 24686127.

It is an arithmetic number, because the mean of its divisors is an integer number (49372250).

Almost surely, 2^148116747 is an apocalyptic number.

148116747 is a deficient number, since it is larger than the sum of its proper divisors (49372253).

148116747 is an equidigital number, since it uses as much as digits as its factorization.

148116747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49372252.

The product of its digits is 37632, while the sum is 39.

The square root of 148116747 is about 12170.3223868557. The cubic root of 148116747 is about 529.0962966861.

The spelling of 148116747 in words is "one hundred forty-eight million, one hundred sixteen thousand, seven hundred forty-seven".