148748313 has 16 divisors (see below), whose sum is σ = 226850816. Its totient is φ = 84929040.

The previous prime is 148748269. The next prime is 148748371. The reversal of 148748313 is 313847841.

148748313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148748313 - 2⁹ = 148747801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148748393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34128 + ... + 38238.

It is an arithmetic number, because the mean of its divisors is an integer number (14178176).

Almost surely, 2^148748313 is an apocalyptic number.

It is an amenable number.

148748313 is a deficient number, since it is larger than the sum of its proper divisors (78102503).

148748313 is a wasteful number, since it uses less digits than its factorization.

148748313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844.

The product of its digits is 64512, while the sum is 39.

The square root of 148748313 is about 12196.2417571972. The cubic root of 148748313 is about 529.8472480169.

The spelling of 148748313 in words is "one hundred forty-eight million, seven hundred forty-eight thousand, three hundred thirteen".