424535401 has 2 divisors, whose sum is σ = 424535402. Its totient is φ = 424535400.

The previous prime is 424535387. The next prime is 424535467. The reversal of 424535401 is 104535424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420209001 + 4326400 = 20499^2 + 2080^2 .

It is a cyclic number.

It is not a de Polignac number, because 424535401 - 2⁷ = 424535273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424535401.

It is not a weakly prime, because it can be changed into another prime (424535471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212267700 + 212267701.

It is an arithmetic number, because the mean of its divisors is an integer number (212267701).

Almost surely, 2^424535401 is an apocalyptic number.

It is an amenable number.

424535401 is a deficient number, since it is larger than the sum of its proper divisors (1).

424535401 is an equidigital number, since it uses as much as digits as its factorization.

424535401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 424535401 is about 20604.2568659974. The cubic root of 424535401 is about 751.5732315418.

The spelling of 424535401 in words is "four hundred twenty-four million, five hundred thirty-five thousand, four hundred one".