624413201 has 2 divisors, whose sum is σ = 624413202. Its totient is φ = 624413200.

The previous prime is 624413161. The next prime is 624413219. The reversal of 624413201 is 102314426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414163201 + 210250000 = 20351^2 + 14500^2 .

It is a cyclic number.

It is not a de Polignac number, because 624413201 - 2⁶ = 624413137 is a prime.

It is not a weakly prime, because it can be changed into another prime (624413261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312206600 + 312206601.

It is an arithmetic number, because the mean of its divisors is an integer number (312206601).

Almost surely, 2^624413201 is an apocalyptic number.

It is an amenable number.

624413201 is a deficient number, since it is larger than the sum of its proper divisors (1).

624413201 is an equidigital number, since it uses as much as digits as its factorization.

624413201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 624413201 is about 24988.2612640416. The cubic root of 624413201 is about 854.7203129739.

Adding to 624413201 its reverse (102314426), we get a palindrome (726727627).

The spelling of 624413201 in words is "six hundred twenty-four million, four hundred thirteen thousand, two hundred one".