103161444 has 24 divisors (see below), whose sum is σ = 241056480. Its totient is φ = 34337664.

The previous prime is 103161437. The next prime is 103161467. The reversal of 103161444 is 444161301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052 + ... + 14684.

It is an arithmetic number, because the mean of its divisors is an integer number (10044020).

Almost surely, 2^103161444 is an apocalyptic number.

It is an amenable number.

103161444 is an abundant number, since it is smaller than the sum of its proper divisors (137895036).

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

103161444 is a wasteful number, since it uses less digits than its factorization.

103161444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12379 (or 12377 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 103161444 is about 10156.8422258101. The cubic root of 103161444 is about 468.9995984133. Note that the first 3 decimals are identical.

The spelling of 103161444 in words is "one hundred three million, one hundred sixty-one thousand, four hundred forty-four".