103156836 has 12 divisors (see below), whose sum is σ = 240699312. Its totient is φ = 34385608.

The previous prime is 103156819. The next prime is 103156841. The reversal of 103156836 is 638651301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 103156797 and 103156806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4298190 + ... + 4298213.

It is an arithmetic number, because the mean of its divisors is an integer number (20058276).

Almost surely, 2^103156836 is an apocalyptic number.

It is an amenable number.

103156836 is an abundant number, since it is smaller than the sum of its proper divisors (137542476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103156836 is a wasteful number, since it uses less digits than its factorization.

103156836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8596410 (or 8596408 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 103156836 is about 10156.6153811198. The cubic root of 103156836 is about 468.9926152413.

The spelling of 103156836 in words is "one hundred three million, one hundred fifty-six thousand, eight hundred thirty-six".