35350421 has 2 divisors, whose sum is σ = 35350422. Its totient is φ = 35350420.

The previous prime is 35350411. The next prime is 35350423. The reversal of 35350421 is 12405353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35343025 + 7396 = 5945^2 + 86^2 .

It is an emirp because it is prime and its reverse (12405353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35350421 - 2²² = 31156117 is a prime.

Together with 35350423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35350423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17675210 + 17675211.

It is an arithmetic number, because the mean of its divisors is an integer number (17675211).

Almost surely, 2^35350421 is an apocalyptic number.

It is an amenable number.

35350421 is a deficient number, since it is larger than the sum of its proper divisors (1).

35350421 is an equidigital number, since it uses as much as digits as its factorization.

35350421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 35350421 is about 5945.6220027849. The cubic root of 35350421 is about 328.1946748609.

Adding to 35350421 its reverse (12405353), we get a palindrome (47755774).

The spelling of 35350421 in words is "thirty-five million, three hundred fifty thousand, four hundred twenty-one".