1012379 has 2 divisors, whose sum is σ = 1012380. Its totient is φ = 1012378.

The previous prime is 1012373. The next prime is 1012397. The reversal of 1012379 is 9732101.

Together with next prime (1012397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012379 is a prime.

It is a super-2 number, since 2×1012379² = 2049822479282, which contains 22 as substring.

It is a Chen prime.

It is the 36-th primeval number, because it sets a new record (1098) in the number of distinct primes that is it possible to write using its digits.

It is not a weakly prime, because it can be changed into another prime (1012373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506189 + 506190.

It is an arithmetic number, because the mean of its divisors is an integer number (506190).

2^1012379 is an apocalyptic number.

1012379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012379 is an equidigital number, since it uses as much as digits as its factorization.

1012379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 1012379 is about 1006.1704626951. The cubic root of 1012379 is about 100.4109422845.

The spelling of 1012379 in words is "one million, twelve thousand, three hundred seventy-nine".