148373873 has 4 divisors (see below), whose sum is σ = 148399680. Its totient is φ = 148348068.

The previous prime is 148373867. The next prime is 148373917. The reversal of 148373873 is 378373841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 148373873 - 2⁴ = 148373857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148373833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68 + ... + 17226.

It is an arithmetic number, because the mean of its divisors is an integer number (37099920).

Almost surely, 2^148373873 is an apocalyptic number.

It is an amenable number.

148373873 is a deficient number, since it is larger than the sum of its proper divisors (25807).

148373873 is an equidigital number, since it uses as much as digits as its factorization.

148373873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25806.

The product of its digits is 338688, while the sum is 44.

The square root of 148373873 is about 12180.8814541477. The cubic root of 148373873 is about 529.4022845189.

The spelling of 148373873 in words is "one hundred forty-eight million, three hundred seventy-three thousand, eight hundred seventy-three".