152721127 has 8 divisors (see below), whose sum is σ = 171620064. Its totient is φ = 134843808.

The previous prime is 152721119. The next prime is 152721133. The reversal of 152721127 is 721127251.

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

It is a cyclic number.

It is not a de Polignac number, because 152721127 - 2³ = 152721119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152721095 and 152721104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152721137) 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, 255088 + ... + 255685.

It is an arithmetic number, because the mean of its divisors is an integer number (21452508).

Almost surely, 2^152721127 is an apocalyptic number.

152721127 is a deficient number, since it is larger than the sum of its proper divisors (18898937).

152721127 is a wasteful number, since it uses less digits than its factorization.

152721127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510809.

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

The square root of 152721127 is about 12358.0389625539. The cubic root of 152721127 is about 534.5229707161.

Adding to 152721127 its reverse (721127251), we get a palindrome (873848378).

The spelling of 152721127 in words is "one hundred fifty-two million, seven hundred twenty-one thousand, one hundred twenty-seven".