1085225767 has 8 divisors (see below), whose sum is σ = 1135572480. Its totient is φ = 1035142680.

The previous prime is 1085225759. The next prime is 1085225777. The reversal of 1085225767 is 7675225801.

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 1085225767 - 2³ = 1085225759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085225707) 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, 57459 + ... + 73972.

It is an arithmetic number, because the mean of its divisors is an integer number (141946560).

Almost surely, 2^1085225767 is an apocalyptic number.

1085225767 is a deficient number, since it is larger than the sum of its proper divisors (50346713).

1085225767 is a wasteful number, since it uses less digits than its factorization.

1085225767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131813.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 1085225767 is about 32942.7650175270. The cubic root of 1085225767 is about 1027.6377090803.

The spelling of 1085225767 in words is "one billion, eighty-five million, two hundred twenty-five thousand, seven hundred sixty-seven".