152608961 has 4 divisors (see below), whose sum is σ = 154540800. Its totient is φ = 150677124.

The previous prime is 152608957. The next prime is 152608993. The reversal of 152608961 is 169806251.

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 152608961 - 2² = 152608957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152608901) 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, 965801 + ... + 965958.

It is an arithmetic number, because the mean of its divisors is an integer number (38635200).

Almost surely, 2^152608961 is an apocalyptic number.

It is an amenable number.

152608961 is a deficient number, since it is larger than the sum of its proper divisors (1931839).

152608961 is an equidigital number, since it uses as much as digits as its factorization.

152608961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931838.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 152608961 is about 12353.4999494071. The cubic root of 152608961 is about 534.3920785714.

The spelling of 152608961 in words is "one hundred fifty-two million, six hundred eight thousand, nine hundred sixty-one".