1012679 has 2 divisors, whose sum is σ = 1012680. Its totient is φ = 1012678.

The previous prime is 1012663. The next prime is 1012691. The reversal of 1012679 is 9762101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012679 - 2⁴ = 1012663 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506339 + 506340.

It is an arithmetic number, because the mean of its divisors is an integer number (506340).

2^1012679 is an apocalyptic number.

1012679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012679 is an equidigital number, since it uses as much as digits as its factorization.

1012679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1012679 is about 1006.3195317592. The cubic root of 1012679 is about 100.4208596203.

The spelling of 1012679 in words is "one million, twelve thousand, six hundred seventy-nine".