103264155 has 24 divisors (see below), whose sum is σ = 181930320. Its totient is φ = 54169920.

The previous prime is 103264127. The next prime is 103264159. The reversal of 103264155 is 551462301.

103264155 is a `hidden beast` number, since 10 + 3 + 2 + 641 + 5 + 5 = 666.

It is not a de Polignac number, because 103264155 - 2¹⁹ = 102739867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103264159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16065 + ... + 21554.

It is an arithmetic number, because the mean of its divisors is an integer number (7580430).

Almost surely, 2^103264155 is an apocalyptic number.

103264155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103264155 is a deficient number, since it is larger than the sum of its proper divisors (78666165).

103264155 is a wasteful number, since it uses less digits than its factorization.

103264155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37691 (or 37688 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 103264155 is about 10161.8972145953. The cubic root of 103264155 is about 469.1551973713.

The spelling of 103264155 in words is "one hundred three million, two hundred sixty-four thousand, one hundred fifty-five".