775800083 has 16 divisors (see below), whose sum is σ = 858574080. Its totient is φ = 697675776.

The previous prime is 775800059. The next prime is 775800121. The reversal of 775800083 is 380008577.

It is a cyclic number.

It is not a de Polignac number, because 775800083 - 2²⁶ = 708691219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (775800043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39710 + ... + 55932.

It is an arithmetic number, because the mean of its divisors is an integer number (53660880).

Almost surely, 2^775800083 is an apocalyptic number.

775800083 is a deficient number, since it is larger than the sum of its proper divisors (82773997).

775800083 is a wasteful number, since it uses less digits than its factorization.

775800083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16366.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 775800083 is about 27853.1880221995. The cubic root of 775800083 is about 918.8612576759.

The spelling of 775800083 in words is "seven hundred seventy-five million, eight hundred thousand, eighty-three".