152187871 has 16 divisors (see below), whose sum is σ = 169092000. Its totient is φ = 136952640.

The previous prime is 152187823. The next prime is 152187881. The reversal of 152187871 is 178781251.

It is not a de Polignac number, because 152187871 - 2¹³ = 152179679 is a prime.

It is a super-4 number, since 4×152187871⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152187811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144555 + ... + 145603.

It is an arithmetic number, because the mean of its divisors is an integer number (10568250).

Almost surely, 2^152187871 is an apocalyptic number.

152187871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

152187871 is a deficient number, since it is larger than the sum of its proper divisors (16904129).

152187871 is a wasteful number, since it uses less digits than its factorization.

152187871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191 (or 1169 counting only the distinct ones).

The product of its digits is 31360, while the sum is 40.

The square root of 152187871 is about 12336.4448282315. Note that the first 3 decimals coincide. The cubic root of 152187871 is about 533.9001143440.

The spelling of 152187871 in words is "one hundred fifty-two million, one hundred eighty-seven thousand, eight hundred seventy-one".