153252103 has 6 divisors (see below), whose sum is σ = 154145264. Its totient is φ = 152364084.

The previous prime is 153252091. The next prime is 153252107. The reversal of 153252103 is 301252351.

It is not a de Polignac number, because 153252103 - 2²¹ = 151154951 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 (153252107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29650 + ... + 34432.

Almost surely, 2^153252103 is an apocalyptic number.

153252103 is a deficient number, since it is larger than the sum of its proper divisors (893161).

153252103 is an frugal number, since it uses more digits than its factorization.

153252103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141 (or 4962 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 153252103 is about 12379.5033422185. The cubic root of 153252103 is about 535.1417250521.

It can be divided in two parts, 1532 and 52103, that added together give a palindrome (53635).

The spelling of 153252103 in words is "one hundred fifty-three million, two hundred fifty-two thousand, one hundred three".