1072293 has 4 divisors (see below), whose sum is σ = 1429728. Its totient is φ = 714860.

The previous prime is 1072231. The next prime is 1072301. The reversal of 1072293 is 3922701.

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 a cyclic number.

It is not a de Polignac number, because 1072293 - 2⁶ = 1072229 is a prime.

It is a super-2 number, since 2×1072293² = 2299624555698, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072213) 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, 178713 + ... + 178718.

It is an arithmetic number, because the mean of its divisors is an integer number (357432).

2^1072293 is an apocalyptic number.

It is an amenable number.

1072293 is a deficient number, since it is larger than the sum of its proper divisors (357435).

1072293 is an equidigital number, since it uses as much as digits as its factorization.

1072293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357434.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1072293 is about 1035.5158134959. The cubic root of 1072293 is about 102.3539223947.

Adding to 1072293 its reverse (3922701), we get a palindrome (4994994).

The spelling of 1072293 in words is "one million, seventy-two thousand, two hundred ninety-three".