1672293 has 8 divisors (see below), whose sum is σ = 2548288. Its totient is φ = 955584.

The previous prime is 1672271. The next prime is 1672301. The reversal of 1672293 is 3922761.

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

It is not a de Polignac number, because 1672293 - 2⁸ = 1672037 is a prime.

It is a Duffinian number.

It is a Curzon number.

1672293 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1672293.

It is a congruent 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, 39796 + ... + 39837.

It is an arithmetic number, because the mean of its divisors is an integer number (318536).

2^1672293 is an apocalyptic number.

It is an amenable number.

1672293 is a deficient number, since it is larger than the sum of its proper divisors (875995).

1672293 is an equidigital number, since it uses as much as digits as its factorization.

1672293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79643.

The product of its digits is 4536, while the sum is 30.

The square root of 1672293 is about 1293.1716823377. The cubic root of 1672293 is about 118.6963754188.

The spelling of 1672293 in words is "one million, six hundred seventy-two thousand, two hundred ninety-three".