148523473 has 8 divisors (see below), whose sum is σ = 172618560. Its totient is φ = 125147760.

The previous prime is 148523377. The next prime is 148523483. The reversal of 148523473 is 374325841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148523473 - 2¹⁷ = 148392401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148523483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179398 + ... + 180223.

It is an arithmetic number, because the mean of its divisors is an integer number (21577320).

Almost surely, 2^148523473 is an apocalyptic number.

It is an amenable number.

148523473 is a deficient number, since it is larger than the sum of its proper divisors (24095087).

148523473 is an equidigital number, since it uses as much as digits as its factorization.

148523473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359687.

The product of its digits is 80640, while the sum is 37.

The square root of 148523473 is about 12187.0206777539. The cubic root of 148523473 is about 529.5801504675.

It can be divided in two parts, 148523 and 473, that added together give a square (148996 = 386²).

The spelling of 148523473 in words is "one hundred forty-eight million, five hundred twenty-three thousand, four hundred seventy-three".