103437419 has 2 divisors, whose sum is σ = 103437420. Its totient is φ = 103437418.

The previous prime is 103437379. The next prime is 103437431. The reversal of 103437419 is 914734301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103437419 is a prime.

It is a super-2 number, since 2×103437419² = 21398599298763122, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (103437479) 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, 51718709 + 51718710.

It is an arithmetic number, because the mean of its divisors is an integer number (51718710).

Almost surely, 2^103437419 is an apocalyptic number.

103437419 is a deficient number, since it is larger than the sum of its proper divisors (1).

103437419 is an equidigital number, since it uses as much as digits as its factorization.

103437419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 103437419 is about 10170.4188212679. The cubic root of 103437419 is about 469.4174448246.

The spelling of 103437419 in words is "one hundred three million, four hundred thirty-seven thousand, four hundred nineteen".