1140967 has 2 divisors, whose sum is σ = 1140968. Its totient is φ = 1140966.

The previous prime is 1140959. The next prime is 1140973. The reversal of 1140967 is 7690411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140967 - 2³ = 1140959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141967) 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, 570483 + 570484.

It is an arithmetic number, because the mean of its divisors is an integer number (570484).

2^1140967 is an apocalyptic number.

1140967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140967 is an equidigital number, since it uses as much as digits as its factorization.

1140967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1140967 is about 1068.1605684540. The cubic root of 1140967 is about 104.4939214889.

It can be divided in two parts, 11409 and 67, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 1140967 in words is "one million, one hundred forty thousand, nine hundred sixty-seven".