103739459 has 4 divisors (see below), whose sum is σ = 104989416. Its totient is φ = 102489504.

The previous prime is 103739443. The next prime is 103739473. The reversal of 103739459 is 954937301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103739459 - 2⁴ = 103739443 is a prime.

It is a super-2 number, since 2×103739459² = 21523750707225362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103739159) 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 in 3 ways as a sum of consecutive naturals, for example, 624854 + ... + 625019.

It is an arithmetic number, because the mean of its divisors is an integer number (26247354).

Almost surely, 2^103739459 is an apocalyptic number.

103739459 is a deficient number, since it is larger than the sum of its proper divisors (1249957).

103739459 is an equidigital number, since it uses as much as digits as its factorization.

103739459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249956.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 103739459 is about 10185.2569432489. The cubic root of 103739459 is about 469.8739046068.

The spelling of 103739459 in words is "one hundred three million, seven hundred thirty-nine thousand, four hundred fifty-nine".