148113473 has 4 divisors (see below), whose sum is σ = 148217280. Its totient is φ = 148009668.

The previous prime is 148113467. The next prime is 148113487. The reversal of 148113473 is 374311841.

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, and also an emirpimes, since its reverse is a distinct semiprime: 374311841 = 373 ⋅1003517.

It is a cyclic number.

It is not a de Polignac number, because 148113473 - 2²² = 143919169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148116473) 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, 49733 + ... + 52626.

It is an arithmetic number, because the mean of its divisors is an integer number (37054320).

Almost surely, 2^148113473 is an apocalyptic number.

It is an amenable number.

148113473 is a deficient number, since it is larger than the sum of its proper divisors (103807).

148113473 is a wasteful number, since it uses less digits than its factorization.

148113473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103806.

The product of its digits is 8064, while the sum is 32.

The square root of 148113473 is about 12170.1878785826. The cubic root of 148113473 is about 529.0923982432.

The spelling of 148113473 in words is "one hundred forty-eight million, one hundred thirteen thousand, four hundred seventy-three".