144735087 has 16 divisors (see below), whose sum is σ = 221829120. Its totient is φ = 82225632.

The previous prime is 144735079. The next prime is 144735109. The reversal of 144735087 is 780537441.

It is not a de Polignac number, because 144735087 - 2³ = 144735079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144735077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16287 + ... + 23552.

It is an arithmetic number, because the mean of its divisors is an integer number (13864320).

Almost surely, 2^144735087 is an apocalyptic number.

144735087 is a deficient number, since it is larger than the sum of its proper divisors (77094033).

144735087 is a wasteful number, since it uses less digits than its factorization.

144735087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40022.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 144735087 is about 12030.5896364226. The cubic root of 144735087 is about 525.0386511226.

The spelling of 144735087 in words is "one hundred forty-four million, seven hundred thirty-five thousand, eighty-seven".