148673297 has 2 divisors, whose sum is σ = 148673298. Its totient is φ = 148673296.

The previous prime is 148673281. The next prime is 148673353. The reversal of 148673297 is 792376841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144384256 + 4289041 = 12016^2 + 2071^2 .

It is a cyclic number.

It is not a de Polignac number, because 148673297 - 2⁴ = 148673281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (148673207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74336648 + 74336649.

It is an arithmetic number, because the mean of its divisors is an integer number (74336649).

Almost surely, 2^148673297 is an apocalyptic number.

It is an amenable number.

148673297 is a deficient number, since it is larger than the sum of its proper divisors (1).

148673297 is an equidigital number, since it uses as much as digits as its factorization.

148673297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 47.

The square root of 148673297 is about 12193.1659957535. The cubic root of 148673297 is about 529.7581630744.

The spelling of 148673297 in words is "one hundred forty-eight million, six hundred seventy-three thousand, two hundred ninety-seven".