29530103 has 4 divisors (see below), whose sum is σ = 29680200. Its totient is φ = 29380008.

The previous prime is 29530099. The next prime is 29530117. The reversal of 29530103 is 30103592.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 29530103 - 2² = 29530099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29530153) 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, 74753 + ... + 75146.

It is an arithmetic number, because the mean of its divisors is an integer number (7420050).

Almost surely, 2^29530103 is an apocalyptic number.

29530103 is a deficient number, since it is larger than the sum of its proper divisors (150097).

29530103 is a wasteful number, since it uses less digits than its factorization.

29530103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150096.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 29530103 is about 5434.1607447701. The cubic root of 29530103 is about 309.0923956440.

Adding to 29530103 its reverse (30103592), we get a palindrome (59633695).

The spelling of 29530103 in words is "twenty-nine million, five hundred thirty thousand, one hundred three".