148373833 has 2 divisors, whose sum is σ = 148373834. Its totient is φ = 148373832.

The previous prime is 148373821. The next prime is 148373837. The reversal of 148373833 is 338373841.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112529664 + 35844169 = 10608^2 + 5987^2 .

It is a cyclic number.

It is not a de Polignac number, because 148373833 - 2¹³ = 148365641 is a prime.

It is a super-2 number, since 2×148373833² = 44029588638223778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148373837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74186916 + 74186917.

It is an arithmetic number, because the mean of its divisors is an integer number (74186917).

Almost surely, 2^148373833 is an apocalyptic number.

It is an amenable number.

148373833 is a deficient number, since it is larger than the sum of its proper divisors (1).

148373833 is an equidigital number, since it uses as much as digits as its factorization.

148373833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 148373833 is about 12180.8798122303. The cubic root of 148373833 is about 529.4022369452.

The spelling of 148373833 in words is "one hundred forty-eight million, three hundred seventy-three thousand, eight hundred thirty-three".