144772107 has 8 divisors (see below), whose sum is σ = 197737680. Its totient is φ = 94160640.

The previous prime is 144772091. The next prime is 144772129. The reversal of 144772107 is 701277441.

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

It is not a de Polignac number, because 144772107 - 2⁴ = 144772091 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (144772907) 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, 588382 + ... + 588627.

It is an arithmetic number, because the mean of its divisors is an integer number (24717210).

Almost surely, 2^144772107 is an apocalyptic number.

144772107 is a deficient number, since it is larger than the sum of its proper divisors (52965573).

144772107 is a wasteful number, since it uses less digits than its factorization.

144772107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177053.

The product of its (nonzero) digits is 10976, while the sum is 33.

The square root of 144772107 is about 12032.1281160067. The cubic root of 144772107 is about 525.0834116902.

The spelling of 144772107 in words is "one hundred forty-four million, seven hundred seventy-two thousand, one hundred seven".