152127217 has 8 divisors (see below), whose sum is σ = 166394880. Its totient is φ = 137932560.

The previous prime is 152127211. The next prime is 152127223. The reversal of 152127217 is 712721251.

It is an interprime number because it is at equal distance from previous prime (152127211) and next prime (152127223).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152127217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152127211) 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, 13842 + ... + 22267.

It is an arithmetic number, because the mean of its divisors is an integer number (20799360).

Almost surely, 2^152127217 is an apocalyptic number.

It is an amenable number.

152127217 is a deficient number, since it is larger than the sum of its proper divisors (14267663).

152127217 is a wasteful number, since it uses less digits than its factorization.

152127217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36503.

The product of its digits is 1960, while the sum is 28.

The square root of 152127217 is about 12333.9862574919. The cubic root of 152127217 is about 533.8291768456.

Adding to 152127217 its reverse (712721251), we get a palindrome (864848468).

The spelling of 152127217 in words is "one hundred fifty-two million, one hundred twenty-seven thousand, two hundred seventeen".