103972093 has 2 divisors, whose sum is σ = 103972094. Its totient is φ = 103972092.

The previous prime is 103972087. The next prime is 103972111. The reversal of 103972093 is 390279301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88115769 + 15856324 = 9387^2 + 3982^2 .

It is a cyclic number.

It is not a de Polignac number, because 103972093 - 2²⁵ = 70417661 is a prime.

It is a super-2 number, since 2×103972093² = 21620392245601298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103972073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51986046 + 51986047.

It is an arithmetic number, because the mean of its divisors is an integer number (51986047).

Almost surely, 2^103972093 is an apocalyptic number.

It is an amenable number.

103972093 is a deficient number, since it is larger than the sum of its proper divisors (1).

103972093 is an equidigital number, since it uses as much as digits as its factorization.

103972093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 103972093 is about 10196.6706821393. The cubic root of 103972093 is about 470.2248705138.

It can be divided in two parts, 103 and 972093, that added together give a square (972196 = 986²).

The spelling of 103972093 in words is "one hundred three million, nine hundred seventy-two thousand, ninety-three".