1012572679 has 2 divisors, whose sum is σ = 1012572680. Its totient is φ = 1012572678.

The previous prime is 1012572647. The next prime is 1012572703. The reversal of 1012572679 is 9762752101.

It is a strong prime.

It is an emirp because it is prime and its reverse (9762752101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012572679 - 2⁵ = 1012572647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012572619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506286339 + 506286340.

It is an arithmetic number, because the mean of its divisors is an integer number (506286340).

Almost surely, 2^1012572679 is an apocalyptic number.

1012572679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012572679 is an equidigital number, since it uses as much as digits as its factorization.

1012572679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1012572679 is about 31820.9471732065. The cubic root of 1012572679 is about 1004.1734510755.

The spelling of 1012572679 in words is "one billion, twelve million, five hundred seventy-two thousand, six hundred seventy-nine".