103463231 has 2 divisors, whose sum is σ = 103463232. Its totient is φ = 103463230.

The previous prime is 103463221. The next prime is 103463257. The reversal of 103463231 is 132364301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103463231 is a prime.

It is a super-2 number, since 2×103463231² = 21409280337918722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103463197 and 103463206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103463221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51731615 + 51731616.

It is an arithmetic number, because the mean of its divisors is an integer number (51731616).

Almost surely, 2^103463231 is an apocalyptic number.

103463231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103463231 is an equidigital number, since it uses as much as digits as its factorization.

103463231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 103463231 is about 10171.6877164018. The cubic root of 103463231 is about 469.4564880628.

The spelling of 103463231 in words is "one hundred three million, four hundred sixty-three thousand, two hundred thirty-one".