103408455 has 16 divisors (see below), whose sum is σ = 167448960. Its totient is φ = 54486048.

The previous prime is 103408441. The next prime is 103408463. The reversal of 103408455 is 554804301.

It is not a de Polignac number, because 103408455 - 2⁵ = 103408423 is a prime.

It is a super-3 number, since 3×103408455³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40285 + ... + 42774.

It is an arithmetic number, because the mean of its divisors is an integer number (10465560).

Almost surely, 2^103408455 is an apocalyptic number.

103408455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103408455 is a deficient number, since it is larger than the sum of its proper divisors (64040505).

103408455 is an equidigital number, since it uses as much as digits as its factorization.

103408455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83150.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 103408455 is about 10168.9947880801. The cubic root of 103408455 is about 469.3736261361.

The spelling of 103408455 in words is "one hundred three million, four hundred eight thousand, four hundred fifty-five".