1164419 has 2 divisors, whose sum is σ = 1164420. Its totient is φ = 1164418.

The previous prime is 1164413. The next prime is 1164431. The reversal of 1164419 is 9144611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1164419 is a prime.

It is a super-2 number, since 2×1164419² = 2711743215122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1164413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582209 + 582210.

It is an arithmetic number, because the mean of its divisors is an integer number (582210).

2^1164419 is an apocalyptic number.

1164419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164419 is an equidigital number, since it uses as much as digits as its factorization.

1164419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 26.

The square root of 1164419 is about 1079.0824806288. The cubic root of 1164419 is about 105.2050113994.

The spelling of 1164419 in words is "one million, one hundred sixty-four thousand, four hundred nineteen".