1070500243 has 4 divisors (see below), whose sum is σ = 1099432720. Its totient is φ = 1041567768.

The previous prime is 1070500241. The next prime is 1070500259. The reversal of 1070500243 is 3420050701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3420050701 = 17 ⋅201179453.

It is a cyclic number.

It is not a de Polignac number, because 1070500243 - 2¹ = 1070500241 is a prime.

It is a super-2 number, since 2×1070500243² = 2291941540526118098, which contains 22 as substring.

It is the 32719-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070500241) by changing a digit.

It is a nontrivial repunit in base 32718.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14466183 + ... + 14466256.

It is an arithmetic number, because the mean of its divisors is an integer number (274858180).

Almost surely, 2^1070500243 is an apocalyptic number.

1070500243 is a deficient number, since it is larger than the sum of its proper divisors (28932477).

1070500243 is an equidigital number, since it uses as much as digits as its factorization.

1070500243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28932476.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1070500243 is about 32718.5000114614. The cubic root of 1070500243 is about 1022.9684904266.

Adding to 1070500243 its reverse (3420050701), we get a palindrome (4490550944).

The spelling of 1070500243 in words is "one billion, seventy million, five hundred thousand, two hundred forty-three".