701005081 has 32 divisors (see below), whose sum is σ = 890196480. Its totient is φ = 538137600.

The previous prime is 701005069. The next prime is 701005087. The reversal of 701005081 is 180500107.

701005081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 701005081 - 2²¹ = 698907929 is a prime.

It is a super-2 number, since 2×701005081² = 982816247175633122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701005087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243591 + ... + 246451.

It is an arithmetic number, because the mean of its divisors is an integer number (27818640).

Almost surely, 2^701005081 is an apocalyptic number.

701005081 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

701005081 is a deficient number, since it is larger than the sum of its proper divisors (189191399).

701005081 is a wasteful number, since it uses less digits than its factorization.

701005081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 701005081 is about 26476.5005429343. The cubic root of 701005081 is about 888.3287582490.

Adding to 701005081 its reverse (180500107), we get a palindrome (881505188).

The spelling of 701005081 in words is "seven hundred one million, five thousand, eighty-one".