1085419 has 2 divisors, whose sum is σ = 1085420. Its totient is φ = 1085418.

The previous prime is 1085407. The next prime is 1085429. The reversal of 1085419 is 9145801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1085419 - 2¹¹ = 1083371 is a prime.

It is a super-2 number, since 2×1085419² = 2356268811122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1085429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542709 + 542710.

It is an arithmetic number, because the mean of its divisors is an integer number (542710).

2^1085419 is an apocalyptic number.

1085419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085419 is an equidigital number, since it uses as much as digits as its factorization.

1085419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1085419 is about 1041.8344398224. The cubic root of 1085419 is about 102.7698698458.

The spelling of 1085419 in words is "one million, eighty-five thousand, four hundred nineteen".