1085208377 has 8 divisors (see below), whose sum is σ = 1212738912. Its totient is φ = 962490400.

The previous prime is 1085208367. The next prime is 1085208401. The reversal of 1085208377 is 7738025801.

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 1085208377 - 2¹⁰ = 1085207353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (1085208367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202663 + ... + 1203564.

It is an arithmetic number, because the mean of its divisors is an integer number (151592364).

Almost surely, 2^1085208377 is an apocalyptic number.

It is an amenable number.

1085208377 is a deficient number, since it is larger than the sum of its proper divisors (127530535).

1085208377 is a wasteful number, since it uses less digits than its factorization.

1085208377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406279.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 1085208377 is about 32942.5010738408. The cubic root of 1085208377 is about 1027.6322199873.

The spelling of 1085208377 in words is "one billion, eighty-five million, two hundred eight thousand, three hundred seventy-seven".