148576313 has 2 divisors, whose sum is σ = 148576314. Its totient is φ = 148576312.

The previous prime is 148576303. The next prime is 148576321. The reversal of 148576313 is 313675841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148181929 + 394384 = 12173^2 + 628^2 .

It is a cyclic number.

It is not a de Polignac number, because 148576313 - 2¹⁸ = 148314169 is a prime.

It is not a weakly prime, because it can be changed into another prime (148576303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74288156 + 74288157.

It is an arithmetic number, because the mean of its divisors is an integer number (74288157).

Almost surely, 2^148576313 is an apocalyptic number.

It is an amenable number.

148576313 is a deficient number, since it is larger than the sum of its proper divisors (1).

148576313 is an equidigital number, since it uses as much as digits as its factorization.

148576313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 148576313 is about 12189.1883651045. The cubic root of 148576313 is about 529.6429456983.

The spelling of 148576313 in words is "one hundred forty-eight million, five hundred seventy-six thousand, three hundred thirteen".