152084857 has 4 divisors (see below), whose sum is σ = 152202880. Its totient is φ = 151966836.

The previous prime is 152084827. The next prime is 152084861. The reversal of 152084857 is 758480251.

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 a de Polignac number, because none of the positive numbers 2^k-152084857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152084827) 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, 57057 + ... + 59662.

It is an arithmetic number, because the mean of its divisors is an integer number (38050720).

Almost surely, 2^152084857 is an apocalyptic number.

It is an amenable number.

152084857 is a deficient number, since it is larger than the sum of its proper divisors (118023).

152084857 is a wasteful number, since it uses less digits than its factorization.

152084857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118022.

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 152084857 is about 12332.2689315470. The cubic root of 152084857 is about 533.7796237948.

The spelling of 152084857 in words is "one hundred fifty-two million, eighty-four thousand, eight hundred fifty-seven".