152500289 has 8 divisors (see below), whose sum is σ = 163943040. Its totient is φ = 141399216.

The previous prime is 152500237. The next prime is 152500291. The reversal of 152500289 is 982005251.

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

It is not a de Polignac number, because 152500289 - 2¹⁶ = 152434753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152505289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84494 + ... + 86279.

It is an arithmetic number, because the mean of its divisors is an integer number (20492880).

Almost surely, 2^152500289 is an apocalyptic number.

152500289 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

152500289 is a deficient number, since it is larger than the sum of its proper divisors (11442751).

152500289 is a wasteful number, since it uses less digits than its factorization.

152500289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170839.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 152500289 is about 12349.1007364909. The cubic root of 152500289 is about 534.2652025661.

The spelling of 152500289 in words is "one hundred fifty-two million, five hundred thousand, two hundred eighty-nine".