1448400983 has 2 divisors, whose sum is σ = 1448400984. Its totient is φ = 1448400982.

The previous prime is 1448400977. The next prime is 1448400991. The reversal of 1448400983 is 3890048441.

It is a weak prime.

It is an emirp because it is prime and its reverse (3890048441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1448400983 - 2¹⁴ = 1448384599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1448400983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448400953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724200491 + 724200492.

It is an arithmetic number, because the mean of its divisors is an integer number (724200492).

Almost surely, 2^1448400983 is an apocalyptic number.

1448400983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448400983 is an equidigital number, since it uses as much as digits as its factorization.

1448400983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 1448400983 is about 38057.8636158153. The cubic root of 1448400983 is about 1131.4349856194.

The spelling of 1448400983 in words is "one billion, four hundred forty-eight million, four hundred thousand, nine hundred eighty-three".