152233001 has 4 divisors (see below), whose sum is σ = 152572500. Its totient is φ = 151893504.

The previous prime is 152232989. The next prime is 152233007. The reversal of 152233001 is 100332251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100332251 = 61 ⋅1644791.

It can be written as a sum of positive squares in 2 ways, for example, as 44903401 + 107329600 = 6701^2 + 10360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152233001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152233007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169076 + ... + 169973.

It is an arithmetic number, because the mean of its divisors is an integer number (38143125).

Almost surely, 2^152233001 is an apocalyptic number.

It is an amenable number.

152233001 is a deficient number, since it is larger than the sum of its proper divisors (339499).

152233001 is an equidigital number, since it uses as much as digits as its factorization.

152233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339498.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 152233001 is about 12338.2738257829. The cubic root of 152233001 is about 533.9528836190.

Adding to 152233001 its reverse (100332251), we get a palindrome (252565252).

The spelling of 152233001 in words is "one hundred fifty-two million, two hundred thirty-three thousand, one".