1332553 has 2 divisors, whose sum is σ = 1332554. Its totient is φ = 1332552.

The previous prime is 1332547. The next prime is 1332557. The reversal of 1332553 is 3552331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 356409 = 988^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332553 - 2¹³ = 1324361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666276 + 666277.

It is an arithmetic number, because the mean of its divisors is an integer number (666277).

2^1332553 is an apocalyptic number.

It is an amenable number.

1332553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332553 is an equidigital number, since it uses as much as digits as its factorization.

1332553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 22.

The square root of 1332553 is about 1154.3625946816. The cubic root of 1332553 is about 110.0427657405.

Adding to 1332553 its reverse (3552331), we get a palindrome (4884884).

The spelling of 1332553 in words is "one million, three hundred thirty-two thousand, five hundred fifty-three".