103025393 has 2 divisors, whose sum is σ = 103025394. Its totient is φ = 103025392.

The previous prime is 103025347. The next prime is 103025413. The reversal of 103025393 is 393520301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99760144 + 3265249 = 9988^2 + 1807^2 .

It is a cyclic number.

It is not a de Polignac number, because 103025393 - 2²⁰ = 101976817 is a prime.

It is a super-2 number, since 2×103025393² = 21228463205608898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103025323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51512696 + 51512697.

It is an arithmetic number, because the mean of its divisors is an integer number (51512697).

Almost surely, 2^103025393 is an apocalyptic number.

It is an amenable number.

103025393 is a deficient number, since it is larger than the sum of its proper divisors (1).

103025393 is an equidigital number, since it uses as much as digits as its factorization.

103025393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 103025393 is about 10150.1425113148. The cubic root of 103025393 is about 468.7933329303.

Adding to 103025393 its reverse (393520301), we get a palindrome (496545694).

The spelling of 103025393 in words is "one hundred three million, twenty-five thousand, three hundred ninety-three".