144725783 has 2 divisors, whose sum is σ = 144725784. Its totient is φ = 144725782.

The previous prime is 144725753. The next prime is 144725803. The reversal of 144725783 is 387527441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144725783 - 2¹⁰ = 144724759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144725783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144725723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72362891 + 72362892.

It is an arithmetic number, because the mean of its divisors is an integer number (72362892).

Almost surely, 2^144725783 is an apocalyptic number.

144725783 is a deficient number, since it is larger than the sum of its proper divisors (1).

144725783 is an equidigital number, since it uses as much as digits as its factorization.

144725783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 41.

The square root of 144725783 is about 12030.2029492440. The cubic root of 144725783 is about 525.0274005351.

The spelling of 144725783 in words is "one hundred forty-four million, seven hundred twenty-five thousand, seven hundred eighty-three".