1072076231 has 4 divisors (see below), whose sum is σ = 1075315464. Its totient is φ = 1068837000.

The previous prime is 1072076183. The next prime is 1072076233. The reversal of 1072076231 is 1326702701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1326702701 = 29 ⋅45748369.

It is a cyclic number.

It is not a de Polignac number, because 1072076231 - 2¹⁴ = 1072059847 is a prime.

It is a super-2 number, since 2×1072076231² = 2298694890150330722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072076194 and 1072076203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072076233) 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, 1619120 + ... + 1619781.

It is an arithmetic number, because the mean of its divisors is an integer number (268828866).

Almost surely, 2^1072076231 is an apocalyptic number.

1072076231 is a deficient number, since it is larger than the sum of its proper divisors (3239233).

1072076231 is an equidigital number, since it uses as much as digits as its factorization.

1072076231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239232.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1072076231 is about 32742.5752041589. The cubic root of 1072076231 is about 1023.4702482325.

Adding to 1072076231 its reverse (1326702701), we get a palindrome (2398778932).

The spelling of 1072076231 in words is "one billion, seventy-two million, seventy-six thousand, two hundred thirty-one".