144607001 has 8 divisors (see below), whose sum is σ = 180289344. Its totient is φ = 112680720.

The previous prime is 144606997. The next prime is 144607007. The reversal of 144607001 is 100706441.

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 144607001 - 2² = 144606997 is a prime.

It is a super-2 number, since 2×144607001² = 41822369476428002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144607007) 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 7 ways as a sum of consecutive naturals, for example, 938930 + ... + 939083.

It is an arithmetic number, because the mean of its divisors is an integer number (22536168).

Almost surely, 2^144607001 is an apocalyptic number.

144607001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144607001 is a deficient number, since it is larger than the sum of its proper divisors (35682343).

144607001 is a wasteful number, since it uses less digits than its factorization.

144607001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878031.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 144607001 is about 12025.2651114227. The cubic root of 144607001 is about 524.8837245141.

The spelling of 144607001 in words is "one hundred forty-four million, six hundred seven thousand, one".