103424551 has 2 divisors, whose sum is σ = 103424552. Its totient is φ = 103424550.

The previous prime is 103424533. The next prime is 103424567. The reversal of 103424551 is 155424301.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (155424301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103424551 - 2⁷ = 103424423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103424521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51712275 + 51712276.

It is an arithmetic number, because the mean of its divisors is an integer number (51712276).

Almost surely, 2^103424551 is an apocalyptic number.

103424551 is a deficient number, since it is larger than the sum of its proper divisors (1).

103424551 is an equidigital number, since it uses as much as digits as its factorization.

103424551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 103424551 is about 10169.7861826097. The cubic root of 103424551 is about 469.3979782581.

Adding to 103424551 its reverse (155424301), we get a palindrome (258848852).

The spelling of 103424551 in words is "one hundred three million, four hundred twenty-four thousand, five hundred fifty-one".