1085498527 has 2 divisors, whose sum is σ = 1085498528. Its totient is φ = 1085498526.

The previous prime is 1085498483. The next prime is 1085498549. The reversal of 1085498527 is 7258945801.

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-1085498527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085498567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542749263 + 542749264.

It is an arithmetic number, because the mean of its divisors is an integer number (542749264).

Almost surely, 2^1085498527 is an apocalyptic number.

1085498527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085498527 is an equidigital number, since it uses as much as digits as its factorization.

1085498527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 49.

The square root of 1085498527 is about 32946.9046649302. The cubic root of 1085498527 is about 1027.7237971521.

The spelling of 1085498527 in words is "one billion, eighty-five million, four hundred ninety-eight thousand, five hundred twenty-seven".