144560047 has 8 divisors (see below), whose sum is σ = 147117600. Its totient is φ = 142017120.

The previous prime is 144560029. The next prime is 144560063. The reversal of 144560047 is 740065441.

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 144560047 - 2²³ = 136171439 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 (144560077) 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, 17329 + ... + 24277.

It is an arithmetic number, because the mean of its divisors is an integer number (18389700).

Almost surely, 2^144560047 is an apocalyptic number.

144560047 is a deficient number, since it is larger than the sum of its proper divisors (2557553).

144560047 is an equidigital number, since it uses as much as digits as its factorization.

144560047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 144560047 is about 12023.3126466877. The cubic root of 144560047 is about 524.8269083199.

The spelling of 144560047 in words is "one hundred forty-four million, five hundred sixty thousand, forty-seven".