103023293 has 2 divisors, whose sum is σ = 103023294. Its totient is φ = 103023292.

The previous prime is 103023241. The next prime is 103023329. The reversal of 103023293 is 392320301.

Together with next prime (103023329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100841764 + 2181529 = 10042^2 + 1477^2 .

It is a cyclic number.

It is not a de Polignac number, because 103023293 - 2⁶ = 103023229 is a prime.

It is a super-2 number, since 2×103023293² = 21227597801127698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103029293) 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, 51511646 + 51511647.

It is an arithmetic number, because the mean of its divisors is an integer number (51511647).

Almost surely, 2^103023293 is an apocalyptic number.

It is an amenable number.

103023293 is a deficient number, since it is larger than the sum of its proper divisors (1).

103023293 is an equidigital number, since it uses as much as digits as its factorization.

103023293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 103023293 is about 10150.0390639642. The cubic root of 103023293 is about 468.7901477198.

Adding to 103023293 its reverse (392320301), we get a palindrome (495343594).

The spelling of 103023293 in words is "one hundred three million, twenty-three thousand, two hundred ninety-three".