152002117 has 4 divisors (see below), whose sum is σ = 160943436. Its totient is φ = 143060800.

The previous prime is 152002111. The next prime is 152002127. The reversal of 152002117 is 711200251.

152002117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57017601 + 94984516 = 7551^2 + 9746^2 .

It is a cyclic number.

It is not a de Polignac number, because 152002117 - 2⁷ = 152001989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152002094 and 152002103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152002111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4470634 + ... + 4470667.

It is an arithmetic number, because the mean of its divisors is an integer number (40235859).

Almost surely, 2^152002117 is an apocalyptic number.

152002117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

152002117 is a deficient number, since it is larger than the sum of its proper divisors (8941319).

152002117 is an equidigital number, since it uses as much as digits as its factorization.

152002117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8941318.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 152002117 is about 12328.9138613261. The cubic root of 152002117 is about 533.6828073672.

Adding to 152002117 its reverse (711200251), we get a palindrome (863202368).

The spelling of 152002117 in words is "one hundred fifty-two million, two thousand, one hundred seventeen".