1085829097 has 8 divisors (see below), whose sum is σ = 1122338880. Its totient is φ = 1049922960.

The previous prime is 1085829067. The next prime is 1085829127. The reversal of 1085829097 is 7909285801.

It is an interprime number because it is at equal distance from previous prime (1085829067) and next prime (1085829127).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1085829097 - 2²³ = 1077440489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1085829097.

It is not an unprimeable number, because it can be changed into a prime (1085829067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147253 + ... + 154450.

It is an arithmetic number, because the mean of its divisors is an integer number (140292360).

Almost surely, 2^1085829097 is an apocalyptic number.

It is an amenable number.

1085829097 is a deficient number, since it is larger than the sum of its proper divisors (36509783).

1085829097 is an equidigital number, since it uses as much as digits as its factorization.

1085829097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301823.

The product of its (nonzero) digits is 362880, while the sum is 49.

The square root of 1085829097 is about 32951.9209910439. The cubic root of 1085829097 is about 1027.8281117953.

The spelling of 1085829097 in words is "one billion, eighty-five million, eight hundred twenty-nine thousand, ninety-seven".