148733117 has 16 divisors (see below), whose sum is σ = 165131568. Its totient is φ = 133086720.

The previous prime is 148733093. The next prime is 148733131. The reversal of 148733117 is 711337841.

It can be written as a sum of positive squares in 8 ways, for example, as 4468996 + 144264121 = 2114^2 + 12011^2 .

It is not a de Polignac number, because 148733117 - 2⁸ = 148732861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148733147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91403 + ... + 93015.

It is an arithmetic number, because the mean of its divisors is an integer number (10320723).

Almost surely, 2^148733117 is an apocalyptic number.

It is an amenable number.

148733117 is a deficient number, since it is larger than the sum of its proper divisors (16398451).

148733117 is a wasteful number, since it uses less digits than its factorization.

148733117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840.

The product of its digits is 14112, while the sum is 35.

The square root of 148733117 is about 12195.6187624901. The cubic root of 148733117 is about 529.8292044891.

The spelling of 148733117 in words is "one hundred forty-eight million, seven hundred thirty-three thousand, one hundred seventeen".