148313733 has 4 divisors (see below), whose sum is σ = 197751648. Its totient is φ = 98875820.

The previous prime is 148313719. The next prime is 148313741. The reversal of 148313733 is 337313841.

It is a happy number.

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 148313733 - 2⁵ = 148313701 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 148313694 and 148313703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148313713) 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 3 ways as a sum of consecutive naturals, for example, 24718953 + ... + 24718958.

It is an arithmetic number, because the mean of its divisors is an integer number (49437912).

Almost surely, 2^148313733 is an apocalyptic number.

It is an amenable number.

148313733 is a deficient number, since it is larger than the sum of its proper divisors (49437915).

148313733 is an equidigital number, since it uses as much as digits as its factorization.

148313733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49437914.

The product of its digits is 18144, while the sum is 33.

The square root of 148313733 is about 12178.4125812850. The cubic root of 148313733 is about 529.3307477644.

The spelling of 148313733 in words is "one hundred forty-eight million, three hundred thirteen thousand, seven hundred thirty-three".