101704155 has 24 divisors (see below), whose sum is σ = 189295632. Its totient is φ = 46492992.

The previous prime is 101704147. The next prime is 101704171. The reversal of 101704155 is 551407101.

It is not a de Polignac number, because 101704155 - 2³ = 101704147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68452 + ... + 69921.

It is an arithmetic number, because the mean of its divisors is an integer number (7887318).

Almost surely, 2^101704155 is an apocalyptic number.

101704155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101704155 is a deficient number, since it is larger than the sum of its proper divisors (87591477).

101704155 is a wasteful number, since it uses less digits than its factorization.

101704155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138395 (or 138388 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 101704155 is about 10084.8477926045. The cubic root of 101704155 is about 466.7807082400.

The spelling of 101704155 in words is "one hundred one million, seven hundred four thousand, one hundred fifty-five".