35215013 has 2 divisors, whose sum is σ = 35215014. Its totient is φ = 35215012.

The previous prime is 35214997. The next prime is 35215021. The reversal of 35215013 is 31051253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19070689 + 16144324 = 4367^2 + 4018^2 .

It is a cyclic number.

It is not a de Polignac number, because 35215013 - 2⁴ = 35214997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35215073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17607506 + 17607507.

It is an arithmetic number, because the mean of its divisors is an integer number (17607507).

Almost surely, 2^35215013 is an apocalyptic number.

It is an amenable number.

35215013 is a deficient number, since it is larger than the sum of its proper divisors (1).

35215013 is an equidigital number, since it uses as much as digits as its factorization.

35215013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 35215013 is about 5934.2238751163. The cubic root of 35215013 is about 327.7750943081.

Adding to 35215013 its reverse (31051253), we get a palindrome (66266266).

The spelling of 35215013 in words is "thirty-five million, two hundred fifteen thousand, thirteen".