35702081 has 2 divisors, whose sum is σ = 35702082. Its totient is φ = 35702080.

The previous prime is 35702071. The next prime is 35702099. The reversal of 35702081 is 18020753.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28090000 + 7612081 = 5300^2 + 2759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35702081 is a prime.

It is a super-2 number, since 2×35702081² = 2549277175461122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_2187152 and since 35702081 and 2187152 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35702081.

It is not a weakly prime, because it can be changed into another prime (35702071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17851040 + 17851041.

It is an arithmetic number, because the mean of its divisors is an integer number (17851041).

Almost surely, 2^35702081 is an apocalyptic number.

It is an amenable number.

35702081 is a deficient number, since it is larger than the sum of its proper divisors (1).

35702081 is an equidigital number, since it uses as much as digits as its factorization.

35702081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 35702081 is about 5975.1218397619. The cubic root of 35702081 is about 329.2793610251.

The spelling of 35702081 in words is "thirty-five million, seven hundred two thousand, eighty-one".