35856013 has 2 divisors, whose sum is σ = 35856014. Its totient is φ = 35856012.

The previous prime is 35855999. The next prime is 35856089. The reversal of 35856013 is 31065853.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25371369 + 10484644 = 5037^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 35856013 - 2²¹ = 33758861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35856413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17928006 + 17928007.

It is an arithmetic number, because the mean of its divisors is an integer number (17928007).

Almost surely, 2^35856013 is an apocalyptic number.

It is an amenable number.

35856013 is a deficient number, since it is larger than the sum of its proper divisors (1).

35856013 is an equidigital number, since it uses as much as digits as its factorization.

35856013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 35856013 is about 5987.9890614463. The cubic root of 35856013 is about 329.7519194575.

The spelling of 35856013 in words is "thirty-five million, eight hundred fifty-six thousand, thirteen".