103612971 has 32 divisors (see below), whose sum is σ = 173984256. Its totient is φ = 53280000.

The previous prime is 103612931. The next prime is 103612981. The reversal of 103612971 is 179216301.

It is not a de Polignac number, because 103612971 - 2⁹ = 103612459 is a prime.

It is a super-3 number, since 3×103612971³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103612921) 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 31 ways as a sum of consecutive naturals, for example, 21111 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (5437008).

Almost surely, 2^103612971 is an apocalyptic number.

103612971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103612971 is a deficient number, since it is larger than the sum of its proper divisors (70371285).

103612971 is a wasteful number, since it uses less digits than its factorization.

103612971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 103612971 is about 10179.0456821846. The cubic root of 103612971 is about 469.6828568197.

The spelling of 103612971 in words is "one hundred three million, six hundred twelve thousand, nine hundred seventy-one".