524087401 has 2 divisors, whose sum is σ = 524087402. Its totient is φ = 524087400.

The previous prime is 524087387. The next prime is 524087527. The reversal of 524087401 is 104780425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 436851801 + 87235600 = 20901^2 + 9340^2 .

It is a cyclic number.

It is not a de Polignac number, because 524087401 - 2⁷ = 524087273 is a prime.

It is not a weakly prime, because it can be changed into another prime (524007401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262043700 + 262043701.

It is an arithmetic number, because the mean of its divisors is an integer number (262043701).

Almost surely, 2^524087401 is an apocalyptic number.

It is an amenable number.

524087401 is a deficient number, since it is larger than the sum of its proper divisors (1).

524087401 is an equidigital number, since it uses as much as digits as its factorization.

524087401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 524087401 is about 22892.9552701262. The cubic root of 524087401 is about 806.2466190912.

The spelling of 524087401 in words is "five hundred twenty-four million, eighty-seven thousand, four hundred one".