144700733 has 8 divisors (see below), whose sum is σ = 148765440. Its totient is φ = 140677200.

The previous prime is 144700727. The next prime is 144700741. The reversal of 144700733 is 337007441.

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 144700733 - 2²⁴ = 127923517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144700696 and 144700705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144700763) 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, 3098 + ... + 17291.

It is an arithmetic number, because the mean of its divisors is an integer number (18595680).

Almost surely, 2^144700733 is an apocalyptic number.

It is an amenable number.

144700733 is a deficient number, since it is larger than the sum of its proper divisors (4064707).

144700733 is a wasteful number, since it uses less digits than its factorization.

144700733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20587.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 144700733 is about 12029.1617746209. The cubic root of 144700733 is about 524.9971071647.

The spelling of 144700733 in words is "one hundred forty-four million, seven hundred thousand, seven hundred thirty-three".