152008257 has 8 divisors (see below), whose sum is σ = 202749376. Its totient is φ = 101302992.

The previous prime is 152008223. The next prime is 152008261. The reversal of 152008257 is 752800251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152008257 - 2⁸ = 152008001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152008267) 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 7 ways as a sum of consecutive naturals, for example, 3348 + ... + 17754.

It is an arithmetic number, because the mean of its divisors is an integer number (25343672).

Almost surely, 2^152008257 is an apocalyptic number.

It is an amenable number.

152008257 is a deficient number, since it is larger than the sum of its proper divisors (50741119).

152008257 is a wasteful number, since it uses less digits than its factorization.

152008257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17927.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 152008257 is about 12329.1628669590. The cubic root of 152008257 is about 533.6899931626.

The spelling of 152008257 in words is "one hundred fifty-two million, eight thousand, two hundred fifty-seven".