535428401 has 2 divisors, whose sum is σ = 535428402. Its totient is φ = 535428400.

The previous prime is 535428353. The next prime is 535428427. The reversal of 535428401 is 104824535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283888801 + 251539600 = 16849^2 + 15860^2 .

It is a cyclic number.

It is not a de Polignac number, because 535428401 - 2⁶ = 535428337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (535428451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267714200 + 267714201.

It is an arithmetic number, because the mean of its divisors is an integer number (267714201).

Almost surely, 2^535428401 is an apocalyptic number.

It is an amenable number.

535428401 is a deficient number, since it is larger than the sum of its proper divisors (1).

535428401 is an equidigital number, since it uses as much as digits as its factorization.

535428401 is an evil number, because the sum of its binary digits is even.

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

The square root of 535428401 is about 23139.3258544842. The cubic root of 535428401 is about 812.0207640472.

The spelling of 535428401 in words is "five hundred thirty-five million, four hundred twenty-eight thousand, four hundred one".