152607161 has 4 divisors (see below), whose sum is σ = 174408192. Its totient is φ = 130806132.

The previous prime is 152607109. The next prime is 152607179. The reversal of 152607161 is 161706251.

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.

It is a cyclic number.

It is not a de Polignac number, because 152607161 - 2⁶ = 152607097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152607361) 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, 10900505 + ... + 10900518.

It is an arithmetic number, because the mean of its divisors is an integer number (43602048).

Almost surely, 2^152607161 is an apocalyptic number.

It is an amenable number.

152607161 is a deficient number, since it is larger than the sum of its proper divisors (21801031).

152607161 is an equidigital number, since it uses as much as digits as its factorization.

152607161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21801030.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 152607161 is about 12353.4270953448. The cubic root of 152607161 is about 534.3899775381.

The spelling of 152607161 in words is "one hundred fifty-two million, six hundred seven thousand, one hundred sixty-one".