107621103 has 4 divisors (see below), whose sum is σ = 143494808. Its totient is φ = 71747400.

The previous prime is 107621099. The next prime is 107621113. The reversal of 107621103 is 301126701.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 107621103 - 2² = 107621099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107621103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107621113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17936848 + ... + 17936853.

It is an arithmetic number, because the mean of its divisors is an integer number (35873702).

Almost surely, 2^107621103 is an apocalyptic number.

107621103 is a deficient number, since it is larger than the sum of its proper divisors (35873705).

107621103 is an equidigital number, since it uses as much as digits as its factorization.

107621103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35873704.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 107621103 is about 10374.0591380616. The cubic root of 107621103 is about 475.6627542564.

Adding to 107621103 its reverse (301126701), we get a palindrome (408747804).

The spelling of 107621103 in words is "one hundred seven million, six hundred twenty-one thousand, one hundred three".