152173097 has 4 divisors (see below), whose sum is σ = 152201856. Its totient is φ = 152144340.

The previous prime is 152173081. The next prime is 152173139. The reversal of 152173097 is 790371251.

It is a happy number.

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: 790371251 = 12823 ⋅61637.

It is a cyclic number.

It is not a de Polignac number, because 152173097 - 2⁴ = 152173081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152173027) 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 3 ways as a sum of consecutive naturals, for example, 3893 + ... + 17874.

It is an arithmetic number, because the mean of its divisors is an integer number (38050464).

Almost surely, 2^152173097 is an apocalyptic number.

It is an amenable number.

152173097 is a deficient number, since it is larger than the sum of its proper divisors (28759).

152173097 is an equidigital number, since it uses as much as digits as its factorization.

152173097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28758.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 152173097 is about 12335.8460188185. The cubic root of 152173097 is about 533.8828372432.

The spelling of 152173097 in words is "one hundred fifty-two million, one hundred seventy-three thousand, ninety-seven".