148060209 has 8 divisors (see below), whose sum is σ = 215360352. Its totient is φ = 89733440.

The previous prime is 148060183. The next prime is 148060219. The reversal of 148060209 is 902060841.

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 148060209 - 2¹³ = 148052017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148060219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243304 + ... + 2243369.

It is an arithmetic number, because the mean of its divisors is an integer number (26920044).

Almost surely, 2^148060209 is an apocalyptic number.

It is an amenable number.

148060209 is a deficient number, since it is larger than the sum of its proper divisors (67300143).

148060209 is a wasteful number, since it uses less digits than its factorization.

148060209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486687.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 148060209 is about 12167.9993836292. Note that the first 3 decimals coincide. The cubic root of 148060209 is about 529.0289672449.

The spelling of 148060209 in words is "one hundred forty-eight million, sixty thousand, two hundred nine".