103433893 has 2 divisors, whose sum is σ = 103433894. Its totient is φ = 103433892.

The previous prime is 103433879. The next prime is 103433947. The reversal of 103433893 is 398334301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83210884 + 20223009 = 9122^2 + 4497^2 .

It is a cyclic number.

It is not a de Polignac number, because 103433893 - 2⁵ = 103433861 is a prime.

It is a super-2 number, since 2×103433893² = 21397140442270898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103433873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51716946 + 51716947.

It is an arithmetic number, because the mean of its divisors is an integer number (51716947).

Almost surely, 2^103433893 is an apocalyptic number.

It is an amenable number.

103433893 is a deficient number, since it is larger than the sum of its proper divisors (1).

103433893 is an equidigital number, since it uses as much as digits as its factorization.

103433893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 103433893 is about 10170.2454739303. The cubic root of 103433893 is about 469.4121108918.

The spelling of 103433893 in words is "one hundred three million, four hundred thirty-three thousand, eight hundred ninety-three".