3625408393 has 2 divisors, whose sum is σ = 3625408394. Its totient is φ = 3625408392.

The previous prime is 3625408379. The next prime is 3625408427. The reversal of 3625408393 is 3938045263.

3625408393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2532907584 + 1092500809 = 50328^2 + 33053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3625408393 is a prime.

It is not a weakly prime, because it can be changed into another prime (3625408993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812704196 + 1812704197.

It is an arithmetic number, because the mean of its divisors is an integer number (1812704197).

Almost surely, 2^3625408393 is an apocalyptic number.

It is an amenable number.

3625408393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3625408393 is an equidigital number, since it uses as much as digits as its factorization.

3625408393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 3625408393 is about 60211.3643177100. The cubic root of 3625408393 is about 1536.2160986162.

The spelling of 3625408393 in words is "three billion, six hundred twenty-five million, four hundred eight thousand, three hundred ninety-three".