152032105 has 8 divisors (see below), whose sum is σ = 193170312. Its totient is φ = 114471168.

The previous prime is 152032099. The next prime is 152032159. The reversal of 152032105 is 501230251.

It can be written as a sum of positive squares in 4 ways, for example, as 30503529 + 121528576 = 5523^2 + 11024^2 .

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 152032105 - 2⁵ = 152032073 is a prime.

It is a super-2 number, since 2×152032105² = 46227521901462050, which contains 22 as substring.

It is a Duffinian 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, 894222 + ... + 894391.

It is an arithmetic number, because the mean of its divisors is an integer number (24146289).

Almost surely, 2^152032105 is an apocalyptic number.

It is an amenable number.

152032105 is a deficient number, since it is larger than the sum of its proper divisors (41138207).

152032105 is a wasteful number, since it uses less digits than its factorization.

152032105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788635.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 152032105 is about 12330.1299668738. The cubic root of 152032105 is about 533.7179012374.

Adding to 152032105 its reverse (501230251), we get a palindrome (653262356).

The spelling of 152032105 in words is "one hundred fifty-two million, thirty-two thousand, one hundred five".