103426361 has 2 divisors, whose sum is σ = 103426362. Its totient is φ = 103426360.

The previous prime is 103426333. The next prime is 103426391. The reversal of 103426361 is 163624301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102900736 + 525625 = 10144^2 + 725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103426361 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103426361.

It is not a weakly prime, because it can be changed into another prime (103426391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51713180 + 51713181.

It is an arithmetic number, because the mean of its divisors is an integer number (51713181).

Almost surely, 2^103426361 is an apocalyptic number.

It is an amenable number.

103426361 is a deficient number, since it is larger than the sum of its proper divisors (1).

103426361 is an equidigital number, since it uses as much as digits as its factorization.

103426361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 103426361 is about 10169.8751713086. The cubic root of 103426361 is about 469.4007165034.

The spelling of 103426361 in words is "one hundred three million, four hundred twenty-six thousand, three hundred sixty-one".