103463431 has 2 divisors, whose sum is σ = 103463432. Its totient is φ = 103463430.

The previous prime is 103463419. The next prime is 103463447. The reversal of 103463431 is 134364301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103463431 - 2¹³ = 103455239 is a prime.

It is a super-2 number, since 2×103463431² = 21409363108583522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103463396 and 103463405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103463231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51731715 + 51731716.

It is an arithmetic number, because the mean of its divisors is an integer number (51731716).

Almost surely, 2^103463431 is an apocalyptic number.

103463431 is a deficient number, since it is larger than the sum of its proper divisors (1).

103463431 is an equidigital number, since it uses as much as digits as its factorization.

103463431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 103463431 is about 10171.6975476073. The cubic root of 103463431 is about 469.4567905575.

The spelling of 103463431 in words is "one hundred three million, four hundred sixty-three thousand, four hundred thirty-one".