148370873 has 24 divisors (see below), whose sum is σ = 179803080. Its totient is φ = 121927680.

The previous prime is 148370857. The next prime is 148370891. The reversal of 148370873 is 378073841.

It can be written as a sum of positive squares in 4 ways, for example, as 6927424 + 141443449 = 2632^2 + 11893^2 .

It is not a de Polignac number, because 148370873 - 2⁴ = 148370857 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 148370873.

It is not an unprimeable number, because it can be changed into a prime (148370813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273983 + ... + 274523.

It is an arithmetic number, because the mean of its divisors is an integer number (7491795).

Almost surely, 2^148370873 is an apocalyptic number.

It is an amenable number.

148370873 is a deficient number, since it is larger than the sum of its proper divisors (31432207).

148370873 is a wasteful number, since it uses less digits than its factorization.

148370873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 148370873 is about 12180.7583097277. The cubic root of 148370873 is about 529.3987164659.

The spelling of 148370873 in words is "one hundred forty-eight million, three hundred seventy thousand, eight hundred seventy-three".