35828621 has 2 divisors, whose sum is σ = 35828622. Its totient is φ = 35828620.

The previous prime is 35828609. The next prime is 35828657. The reversal of 35828621 is 12682853.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28238596 + 7590025 = 5314^2 + 2755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35828621 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35828921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17914310 + 17914311.

It is an arithmetic number, because the mean of its divisors is an integer number (17914311).

Almost surely, 2^35828621 is an apocalyptic number.

It is an amenable number.

35828621 is a deficient number, since it is larger than the sum of its proper divisors (1).

35828621 is an equidigital number, since it uses as much as digits as its factorization.

35828621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 35.

The square root of 35828621 is about 5985.7013791201. The cubic root of 35828621 is about 329.6679273557.

The spelling of 35828621 in words is "thirty-five million, eight hundred twenty-eight thousand, six hundred twenty-one".