152368665 has 16 divisors (see below), whose sum is σ = 245032128. Its totient is φ = 80849216.

The previous prime is 152368663. The next prime is 152368673. The reversal of 152368665 is 566863251.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 152368665 - 2¹ = 152368663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152368663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22827 + ... + 28736.

It is an arithmetic number, because the mean of its divisors is an integer number (15314508).

Almost surely, 2^152368665 is an apocalyptic number.

152368665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152368665 is a deficient number, since it is larger than the sum of its proper divisors (92663463).

152368665 is a wasteful number, since it uses less digits than its factorization.

152368665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51768.

The product of its digits is 259200, while the sum is 42.

The square root of 152368665 is about 12343.7702911226. The cubic root of 152368665 is about 534.1114490552. Note that the first 3 decimals are identical.

The spelling of 152368665 in words is "one hundred fifty-two million, three hundred sixty-eight thousand, six hundred sixty-five".