103313638 has 16 divisors (see below), whose sum is σ = 160966656. Its totient is φ = 49678920.

The previous prime is 103313629. The next prime is 103313663. The reversal of 103313638 is 836313301.

It is a congruent number.

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, 4995 + ... + 15217.

It is an arithmetic number, because the mean of its divisors is an integer number (10060416).

Almost surely, 2^103313638 is an apocalyptic number.

103313638 is a deficient number, since it is larger than the sum of its proper divisors (57653018).

103313638 is a wasteful number, since it uses less digits than its factorization.

103313638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 103313638 is about 10164.3316553525. The cubic root of 103313638 is about 469.2301233365.

Adding to 103313638 its reverse (836313301), we get a palindrome (939626939).

The spelling of 103313638 in words is "one hundred three million, three hundred thirteen thousand, six hundred thirty-eight".