1332554 has 4 divisors (see below), whose sum is σ = 1998834. Its totient is φ = 666276.

The previous prime is 1332553. The next prime is 1332557. The reversal of 1332554 is 4552331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 874225 + 458329 = 935^2 + 677^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1332553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333137 + ... + 333140.

2^1332554 is an apocalyptic number.

1332554 is a deficient number, since it is larger than the sum of its proper divisors (666280).

1332554 is an equidigital number, since it uses as much as digits as its factorization.

1332554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666279.

The product of its digits is 1800, while the sum is 23.

The square root of 1332554 is about 1154.3630278210. The cubic root of 1332554 is about 110.0427932673.

Adding to 1332554 its reverse (4552331), we get a palindrome (5884885).

The spelling of 1332554 in words is "one million, three hundred thirty-two thousand, five hundred fifty-four".