152006503 has 8 divisors (see below), whose sum is σ = 175579920. Its totient is φ = 130058880.

The previous prime is 152006501. The next prime is 152006509. The reversal of 152006503 is 305600251.

It is a happy number.

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 152006503 - 2¹ = 152006501 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 (152006501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406248 + ... + 406621.

It is an arithmetic number, because the mean of its divisors is an integer number (21947490).

Almost surely, 2^152006503 is an apocalyptic number.

152006503 is a deficient number, since it is larger than the sum of its proper divisors (23573417).

152006503 is a wasteful number, since it uses less digits than its factorization.

152006503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812897.

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

The square root of 152006503 is about 12329.0917345926. The cubic root of 152006503 is about 533.6879404323.

Adding to 152006503 its reverse (305600251), we get a palindrome (457606754).

The spelling of 152006503 in words is "one hundred fifty-two million, six thousand, five hundred three".