152018217 has 24 divisors (see below), whose sum is σ = 238702464. Its totient is φ = 92667744.

The previous prime is 152018213. The next prime is 152018239. The reversal of 152018217 is 712810251.

152018217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152018217 - 2² = 152018213 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152018213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6448 + ... + 18590.

It is an arithmetic number, because the mean of its divisors is an integer number (9945936).

Almost surely, 2^152018217 is an apocalyptic number.

It is an amenable number.

152018217 is a deficient number, since it is larger than the sum of its proper divisors (86684247).

152018217 is a wasteful number, since it uses less digits than its factorization.

152018217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269 (or 12266 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 152018217 is about 12329.5667807105. The cubic root of 152018217 is about 533.7016491878.

Adding to 152018217 its reverse (712810251), we get a palindrome (864828468).

The spelling of 152018217 in words is "one hundred fifty-two million, eighteen thousand, two hundred seventeen".