148501673 has 2 divisors, whose sum is σ = 148501674. Its totient is φ = 148501672.

The previous prime is 148501669. The next prime is 148501711. The reversal of 148501673 is 376105841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89718784 + 58782889 = 9472^2 + 7667^2 .

It is a cyclic number.

It is not a de Polignac number, because 148501673 - 2² = 148501669 is a prime.

It is not a weakly prime, because it can be changed into another prime (148501973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74250836 + 74250837.

It is an arithmetic number, because the mean of its divisors is an integer number (74250837).

Almost surely, 2^148501673 is an apocalyptic number.

It is an amenable number.

148501673 is a deficient number, since it is larger than the sum of its proper divisors (1).

148501673 is an equidigital number, since it uses as much as digits as its factorization.

148501673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 148501673 is about 12186.1262507821. The cubic root of 148501673 is about 529.5542389355.

The spelling of 148501673 in words is "one hundred forty-eight million, five hundred one thousand, six hundred seventy-three".