1015967 has 2 divisors, whose sum is σ = 1015968. Its totient is φ = 1015966.

The previous prime is 1015919. The next prime is 1015981. The reversal of 1015967 is 7695101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1015967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507983 + 507984.

It is an arithmetic number, because the mean of its divisors is an integer number (507984).

2^1015967 is an apocalyptic number.

1015967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015967 is an equidigital number, since it uses as much as digits as its factorization.

1015967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 1015967 is about 1007.9518837722. The cubic root of 1015967 is about 100.5294254736.

The spelling of 1015967 in words is "one million, fifteen thousand, nine hundred sixty-seven".