152235601 has 6 divisors (see below), whose sum is σ = 177090450. Its totient is φ = 130487616.

The previous prime is 152235593. The next prime is 152235623. The reversal of 152235601 is 106532251.

It can be written as a sum of positive squares in only one way, i.e., 95082001 + 57153600 = 9751^2 + 7560^2 .

It is not a de Polignac number, because 152235601 - 2³ = 152235593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152235631) 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 5 ways as a sum of consecutive naturals, for example, 1553376 + ... + 1553473.

It is an arithmetic number, because the mean of its divisors is an integer number (29515075).

Almost surely, 2^152235601 is an apocalyptic number.

It is an amenable number.

152235601 is a deficient number, since it is larger than the sum of its proper divisors (24854849).

152235601 is an equidigital number, since it uses as much as digits as its factorization.

152235601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106863 (or 3106856 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 152235601 is about 12338.3791885320. The cubic root of 152235601 is about 533.9559234101.

Adding to 152235601 its reverse (106532251), we get a palindrome (258767852).

The spelling of 152235601 in words is "one hundred fifty-two million, two hundred thirty-five thousand, six hundred one".