434013401 has 2 divisors, whose sum is σ = 434013402. Its totient is φ = 434013400.

The previous prime is 434013389. The next prime is 434013403. The reversal of 434013401 is 104310434.

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., 252841801 + 181171600 = 15901^2 + 13460^2 .

It is a cyclic number.

It is not a de Polignac number, because 434013401 - 2¹⁸ = 433751257 is a prime.

Together with 434013403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434013403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217006700 + 217006701.

It is an arithmetic number, because the mean of its divisors is an integer number (217006701).

Almost surely, 2^434013401 is an apocalyptic number.

It is an amenable number.

434013401 is a deficient number, since it is larger than the sum of its proper divisors (1).

434013401 is an equidigital number, since it uses as much as digits as its factorization.

434013401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 434013401 is about 20832.9882878093. The cubic root of 434013401 is about 757.1252204660.

Adding to 434013401 its reverse (104310434), we get a palindrome (538323835).

The spelling of 434013401 in words is "four hundred thirty-four million, thirteen thousand, four hundred one".