1070243 has 2 divisors, whose sum is σ = 1070244. Its totient is φ = 1070242.

The previous prime is 1070233. The next prime is 1070249. The reversal of 1070243 is 3420701.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3420701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1070243 - 2⁸ = 1069987 is a prime.

It is a super-2 number, since 2×1070243² = 2290840158098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1070249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535121 + 535122.

It is an arithmetic number, because the mean of its divisors is an integer number (535122).

2^1070243 is an apocalyptic number.

1070243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070243 is an equidigital number, since it uses as much as digits as its factorization.

1070243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1070243 is about 1034.5254950942. The cubic root of 1070243 is about 102.2886543515.

Adding to 1070243 its reverse (3420701), we get a palindrome (4490944).

The spelling of 1070243 in words is "one million, seventy thousand, two hundred forty-three".