1382533 has 2 divisors, whose sum is σ = 1382534. Its totient is φ = 1382532.

The previous prime is 1382527. The next prime is 1382543. The reversal of 1382533 is 3352831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1119364 + 263169 = 1058^2 + 513^2 .

It is an emirp because it is prime and its reverse (3352831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1382533 - 2⁵ = 1382501 is a prime.

It is a super-2 number, since 2×1382533² = 3822794992178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1382498 and 1382507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1382503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691266 + 691267.

It is an arithmetic number, because the mean of its divisors is an integer number (691267).

2^1382533 is an apocalyptic number.

It is an amenable number.

1382533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382533 is an equidigital number, since it uses as much as digits as its factorization.

1382533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 1382533 is about 1175.8116345742. The cubic root of 1382533 is about 111.4017044113.

The spelling of 1382533 in words is "one million, three hundred eighty-two thousand, five hundred thirty-three".