1072786827 has 8 divisors (see below), whose sum is σ = 1634722816. Its totient is φ = 613021032.

The previous prime is 1072786787. The next prime is 1072786867. The reversal of 1072786827 is 7286872701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1072786787) and next prime (1072786867).

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

It is not a de Polignac number, because 1072786827 - 2¹⁶ = 1072721291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072786867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25542523 + ... + 25542564.

It is an arithmetic number, because the mean of its divisors is an integer number (204340352).

Almost surely, 2^1072786827 is an apocalyptic number.

1072786827 is a deficient number, since it is larger than the sum of its proper divisors (561935989).

1072786827 is an equidigital number, since it uses as much as digits as its factorization.

1072786827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51085097.

The product of its (nonzero) digits is 526848, while the sum is 48.

The square root of 1072786827 is about 32753.4246606366. The cubic root of 1072786827 is about 1023.6963245811.

The spelling of 1072786827 in words is "one billion, seventy-two million, seven hundred eighty-six thousand, eight hundred twenty-seven".