103552418 has 8 divisors (see below), whose sum is σ = 159526812. Its totient is φ = 50376816.

The previous prime is 103552411. The next prime is 103552439. The reversal of 103552418 is 814255301.

It can be written as a sum of positive squares in 2 ways, for example, as 98942809 + 4609609 = 9947^2 + 2147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×103552418³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103552411) 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 in 3 ways as a sum of consecutive naturals, for example, 699605 + ... + 699752.

Almost surely, 2^103552418 is an apocalyptic number.

103552418 is a deficient number, since it is larger than the sum of its proper divisors (55974394).

103552418 is a wasteful number, since it uses less digits than its factorization.

103552418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399396.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 103552418 is about 10176.0708527408. The cubic root of 103552418 is about 469.5913423823.

The spelling of 103552418 in words is "one hundred three million, five hundred fifty-two thousand, four hundred eighteen".