152323001 has 4 divisors (see below), whose sum is σ = 153485904. Its totient is φ = 151160100.

The previous prime is 152322991. The next prime is 152323013. The reversal of 152323001 is 100323251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100323251 = 7 ⋅14331893.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152323001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152320001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581255 + ... + 581516.

It is an arithmetic number, because the mean of its divisors is an integer number (38371476).

Almost surely, 2^152323001 is an apocalyptic number.

It is an amenable number.

152323001 is a deficient number, since it is larger than the sum of its proper divisors (1162903).

152323001 is a wasteful number, since it uses less digits than its factorization.

152323001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162902.

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

The square root of 152323001 is about 12341.9204745453. The cubic root of 152323001 is about 534.0580870290.

Adding to 152323001 its reverse (100323251), we get a palindrome (252646252).

The spelling of 152323001 in words is "one hundred fifty-two million, three hundred twenty-three thousand, one".