1552233 has 4 divisors (see below), whose sum is σ = 2069648. Its totient is φ = 1034820.

The previous prime is 1552223. The next prime is 1552237. The reversal of 1552233 is 3322551.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1552233 - 2⁴ = 1552217 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1552237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258703 + ... + 258708.

It is an arithmetic number, because the mean of its divisors is an integer number (517412).

2^1552233 is an apocalyptic number.

It is an amenable number.

1552233 is a deficient number, since it is larger than the sum of its proper divisors (517415).

1552233 is an equidigital number, since it uses as much as digits as its factorization.

1552233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517414.

The product of its digits is 900, while the sum is 21.

The square root of 1552233 is about 1245.8864314214. The cubic root of 1552233 is about 115.7850010850.

Adding to 1552233 its reverse (3322551), we get a palindrome (4874784).

The spelling of 1552233 in words is "one million, five hundred fifty-two thousand, two hundred thirty-three".