1072238 has 8 divisors (see below), whose sum is σ = 1625232. Its totient is φ = 530496.

The previous prime is 1072231. The next prime is 1072301. The reversal of 1072238 is 8322701.

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

It is a super-2 number, since 2×1072238² = 2299388657288, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072231) 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, 2570 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (203154).

2^1072238 is an apocalyptic number.

1072238 is a deficient number, since it is larger than the sum of its proper divisors (552994).

1072238 is an equidigital number, since it uses as much as digits as its factorization.

1072238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1072238 is about 1035.4892563421. The cubic root of 1072238 is about 102.3521723873.

Adding to 1072238 its reverse (8322701), we get a palindrome (9394939).

The spelling of 1072238 in words is "one million, seventy-two thousand, two hundred thirty-eight".