152504105 has 8 divisors (see below), whose sum is σ = 197082312. Its totient is φ = 112618368.

The previous prime is 152504083. The next prime is 152504129. The reversal of 152504105 is 501405251.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20529961 + 131974144 = 4531^2 + 11488^2 .

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 152504105 - 2¹⁰ = 152503081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173044 + ... + 1173173.

It is an arithmetic number, because the mean of its divisors is an integer number (24635289).

Almost surely, 2^152504105 is an apocalyptic number.

It is an amenable number.

152504105 is a deficient number, since it is larger than the sum of its proper divisors (44578207).

152504105 is a wasteful number, since it uses less digits than its factorization.

152504105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346235.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 152504105 is about 12349.2552407018. The cubic root of 152504105 is about 534.2696588178.

Adding to 152504105 its reverse (501405251), we get a palindrome (653909356).

The spelling of 152504105 in words is "one hundred fifty-two million, five hundred four thousand, one hundred five".