35458421 has 2 divisors, whose sum is σ = 35458422. Its totient is φ = 35458420.

The previous prime is 35458411. The next prime is 35458429. The reversal of 35458421 is 12485453.

35458421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34975396 + 483025 = 5914^2 + 695^2 .

It is an emirp because it is prime and its reverse (12485453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35458421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35458429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17729210 + 17729211.

It is an arithmetic number, because the mean of its divisors is an integer number (17729211).

Almost surely, 2^35458421 is an apocalyptic number.

It is an amenable number.

35458421 is a deficient number, since it is larger than the sum of its proper divisors (1).

35458421 is an equidigital number, since it uses as much as digits as its factorization.

35458421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 32.

The square root of 35458421 is about 5954.6973894565. The cubic root of 35458421 is about 328.5285604619.

The spelling of 35458421 in words is "thirty-five million, four hundred fifty-eight thousand, four hundred twenty-one".