103553413 has 8 divisors (see below), whose sum is σ = 106245720. Its totient is φ = 100869120.

The previous prime is 103553407. The next prime is 103553447. The reversal of 103553413 is 314355301.

It can be written as a sum of positive squares in 4 ways, for example, as 7963684 + 95589729 = 2822^2 + 9777^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103553413 - 2²¹ = 101456261 is a prime.

It is a super-3 number, since 3×103553413³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103553453) 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 7 ways as a sum of consecutive naturals, for example, 31093 + ... + 34261.

It is an arithmetic number, because the mean of its divisors is an integer number (13280715).

Almost surely, 2^103553413 is an apocalyptic number.

It is an amenable number.

103553413 is a deficient number, since it is larger than the sum of its proper divisors (2692307).

103553413 is an equidigital number, since it uses as much as digits as its factorization.

103553413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 103553413 is about 10176.1197418269. The cubic root of 103553413 is about 469.5928464254.

The spelling of 103553413 in words is "one hundred three million, five hundred fifty-three thousand, four hundred thirteen".