148959873 has 24 divisors (see below), whose sum is σ = 221240448. Its totient is φ = 96531552.

The previous prime is 148959859. The next prime is 148959883. The reversal of 148959873 is 378959841.

148959873 is a `hidden beast` number, since 1 + 48 + 9 + 598 + 7 + 3 = 666.

It is not a de Polignac number, because 148959873 - 2⁶ = 148959809 is a prime.

It is a super-2 number, since 2×148959873² = 44378087528352258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148959803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65290 + ... + 67532.

It is an arithmetic number, because the mean of its divisors is an integer number (9218352).

Almost surely, 2^148959873 is an apocalyptic number.

It is an amenable number.

148959873 is a deficient number, since it is larger than the sum of its proper divisors (72280575).

148959873 is a wasteful number, since it uses less digits than its factorization.

148959873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2450 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 148959873 is about 12204.9118390917. The cubic root of 148959873 is about 530.0983239914.

The spelling of 148959873 in words is "one hundred forty-eight million, nine hundred fifty-nine thousand, eight hundred seventy-three".