1144627723 has 2 divisors, whose sum is σ = 1144627724. Its totient is φ = 1144627722.

The previous prime is 1144627717. The next prime is 1144627727. The reversal of 1144627723 is 3277264411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144627723 - 2⁵ = 1144627691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144627727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572313861 + 572313862.

It is an arithmetic number, because the mean of its divisors is an integer number (572313862).

Almost surely, 2^1144627723 is an apocalyptic number.

1144627723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144627723 is an equidigital number, since it uses as much as digits as its factorization.

1144627723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 37.

The square root of 1144627723 is about 33832.3472877659. The cubic root of 1144627723 is about 1046.0555630640.

The spelling of 1144627723 in words is "one billion, one hundred forty-four million, six hundred twenty-seven thousand, seven hundred twenty-three".