1672233 has 8 divisors (see below), whose sum is σ = 2301696. Its totient is φ = 1078800.

The previous prime is 1672219. The next prime is 1672243. The reversal of 1672233 is 3322761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1672233 - 2⁸ = 1671977 is a prime.

1672233 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1672243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8898 + ... + 9083.

It is an arithmetic number, because the mean of its divisors is an integer number (287712).

2^1672233 is an apocalyptic number.

It is an amenable number.

1672233 is a deficient number, since it is larger than the sum of its proper divisors (629463).

1672233 is a wasteful number, since it uses less digits than its factorization.

1672233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18015.

The product of its digits is 1512, while the sum is 24.

The square root of 1672233 is about 1293.1484833537. The cubic root of 1672233 is about 118.6949558374.

Adding to 1672233 its reverse (3322761), we get a palindrome (4994994).

The spelling of 1672233 in words is "one million, six hundred seventy-two thousand, two hundred thirty-three".