35396521 has 2 divisors, whose sum is σ = 35396522. Its totient is φ = 35396520.

The previous prime is 35396497. The next prime is 35396539. The reversal of 35396521 is 12569353.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34386496 + 1010025 = 5864^2 + 1005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35396521 is a prime.

It is not a weakly prime, because it can be changed into another prime (35396321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17698260 + 17698261.

It is an arithmetic number, because the mean of its divisors is an integer number (17698261).

Almost surely, 2^35396521 is an apocalyptic number.

It is an amenable number.

35396521 is a deficient number, since it is larger than the sum of its proper divisors (1).

35396521 is an equidigital number, since it uses as much as digits as its factorization.

35396521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 34.

The square root of 35396521 is about 5949.4975418097. The cubic root of 35396521 is about 328.3372776173.

The spelling of 35396521 in words is "thirty-five million, three hundred ninety-six thousand, five hundred twenty-one".