1254733 has 2 divisors, whose sum is σ = 1254734. Its totient is φ = 1254732.

The previous prime is 1254731. The next prime is 1254739. The reversal of 1254733 is 3374521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108809 + 145924 = 1053^2 + 382^2 .

It is an emirp because it is prime and its reverse (3374521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1254733 - 2¹ = 1254731 is a prime.

Together with 1254731, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 1 + 2¹³ + 5⁷ + 4¹⁰ + 7⁶ + 3 + 3⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 1254698 and 1254707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1254731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627366 + 627367.

It is an arithmetic number, because the mean of its divisors is an integer number (627367).

2^1254733 is an apocalyptic number.

It is an amenable number.

1254733 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254733 is an equidigital number, since it uses as much as digits as its factorization.

1254733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 25.

The square root of 1254733 is about 1120.1486508495. The cubic root of 1254733 is about 107.8575224549.

It can be divided in two parts, 12 and 54733, that added together give a palindrome (54745).

The spelling of 1254733 in words is "one million, two hundred fifty-four thousand, seven hundred thirty-three".