3085697801 has 4 divisors (see below), whose sum is σ = 3086325252. Its totient is φ = 3085070352.

The previous prime is 3085697777. The next prime is 3085697803. The reversal of 3085697801 is 1087965803.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1087965803 = 23 ⋅47302861.

It can be written as a sum of positive squares in 2 ways, for example, as 2613765625 + 471932176 = 51125^2 + 21724^2 .

It is a cyclic number.

It is not a de Polignac number, because 3085697801 - 2²² = 3081503497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3085697803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306290 + ... + 316203.

It is an arithmetic number, because the mean of its divisors is an integer number (771581313).

Almost surely, 2^3085697801 is an apocalyptic number.

It is an amenable number.

3085697801 is a deficient number, since it is larger than the sum of its proper divisors (627451).

3085697801 is an equidigital number, since it uses as much as digits as its factorization.

3085697801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627450.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 3085697801 is about 55549.0576067677. The cubic root of 3085697801 is about 1455.8539093915.

The spelling of 3085697801 in words is "three billion, eighty-five million, six hundred ninety-seven thousand, eight hundred one".