103465861 has 2 divisors, whose sum is σ = 103465862. Its totient is φ = 103465860.

The previous prime is 103465853. The next prime is 103465867. The reversal of 103465861 is 168564301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59985025 + 43480836 = 7745^2 + 6594^2 .

It is an emirp because it is prime and its reverse (168564301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103465861 - 2³ = 103465853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103465867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51732930 + 51732931.

It is an arithmetic number, because the mean of its divisors is an integer number (51732931).

Almost surely, 2^103465861 is an apocalyptic number.

It is an amenable number.

103465861 is a deficient number, since it is larger than the sum of its proper divisors (1).

103465861 is an equidigital number, since it uses as much as digits as its factorization.

103465861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 103465861 is about 10171.8169959944. The cubic root of 103465861 is about 469.4604658369.

The spelling of 103465861 in words is "one hundred three million, four hundred sixty-five thousand, eight hundred sixty-one".