148373201 has 2 divisors, whose sum is σ = 148373202. Its totient is φ = 148373200.

The previous prime is 148373153. The next prime is 148373209. The reversal of 148373201 is 102373841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145564225 + 2808976 = 12065^2 + 1676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148373201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (148373209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74186600 + 74186601.

It is an arithmetic number, because the mean of its divisors is an integer number (74186601).

Almost surely, 2^148373201 is an apocalyptic number.

It is an amenable number.

148373201 is a deficient number, since it is larger than the sum of its proper divisors (1).

148373201 is an equidigital number, since it uses as much as digits as its factorization.

148373201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 148373201 is about 12180.8538699058. The cubic root of 148373201 is about 529.4014852792.

The spelling of 148373201 in words is "one hundred forty-eight million, three hundred seventy-three thousand, two hundred one".