152530103 has 8 divisors (see below), whose sum is σ = 176184720. Its totient is φ = 130506880.

The previous prime is 152530097. The next prime is 152530129. The reversal of 152530103 is 301035251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152530103 - 2¹⁰ = 152529079 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 (152530193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407648 + ... + 408021.

It is an arithmetic number, because the mean of its divisors is an integer number (22023090).

Almost surely, 2^152530103 is an apocalyptic number.

152530103 is a deficient number, since it is larger than the sum of its proper divisors (23654617).

152530103 is a wasteful number, since it uses less digits than its factorization.

152530103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815697.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 152530103 is about 12350.3078099293. The cubic root of 152530103 is about 534.3000168058.

Adding to 152530103 its reverse (301035251), we get a palindrome (453565354).

The spelling of 152530103 in words is "one hundred fifty-two million, five hundred thirty thousand, one hundred three".