103454115 has 32 divisors (see below), whose sum is σ = 173615616. Its totient is φ = 52504320.

The previous prime is 103454101. The next prime is 103454119. The reversal of 103454115 is 511454301.

It is a happy number.

It is not a de Polignac number, because 103454115 - 2⁵ = 103454083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103454119) 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 31 ways as a sum of consecutive naturals, for example, 77655 + ... + 78975.

It is an arithmetic number, because the mean of its divisors is an integer number (5425488).

Almost surely, 2^103454115 is an apocalyptic number.

103454115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103454115 is a deficient number, since it is larger than the sum of its proper divisors (70161501).

103454115 is a wasteful number, since it uses less digits than its factorization.

103454115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 103454115 is about 10171.2395999701. The cubic root of 103454115 is about 469.4426999405.

The spelling of 103454115 in words is "one hundred three million, four hundred fifty-four thousand, one hundred fifteen".