148611833 has 2 divisors, whose sum is σ = 148611834. Its totient is φ = 148611832.

The previous prime is 148611821. The next prime is 148611847. The reversal of 148611833 is 338116841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118548544 + 30063289 = 10888^2 + 5483^2 .

It is a cyclic number.

It is not a de Polignac number, because 148611833 - 2¹⁰ = 148610809 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 148611793 and 148611802.

It is not a weakly prime, because it can be changed into another prime (148611893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74305916 + 74305917.

It is an arithmetic number, because the mean of its divisors is an integer number (74305917).

Almost surely, 2^148611833 is an apocalyptic number.

It is an amenable number.

148611833 is a deficient number, since it is larger than the sum of its proper divisors (1).

148611833 is an equidigital number, since it uses as much as digits as its factorization.

148611833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 148611833 is about 12190.6453069557. The cubic root of 148611833 is about 529.6851494163.

The spelling of 148611833 in words is "one hundred forty-eight million, six hundred eleven thousand, eight hundred thirty-three".