1497983 has 2 divisors, whose sum is σ = 1497984. Its totient is φ = 1497982.

The previous prime is 1497961. The next prime is 1497997. The reversal of 1497983 is 3897941.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3897941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1497983 - 2¹⁶ = 1432447 is a prime.

It is a plaindrome in base 8.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 1497983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748991 + 748992.

It is an arithmetic number, because the mean of its divisors is an integer number (748992).

2^1497983 is an apocalyptic number.

1497983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497983 is an equidigital number, since it uses as much as digits as its factorization.

1497983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 41.

The square root of 1497983 is about 1223.9211575915. The cubic root of 1497983 is about 114.4200926043.

The spelling of 1497983 in words is "one million, four hundred ninety-seven thousand, nine hundred eighty-three".