152486387 has 4 divisors (see below), whose sum is σ = 152564520. Its totient is φ = 152408256.

The previous prime is 152486371. The next prime is 152486393. The reversal of 152486387 is 783684251.

152486387 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 is a cyclic number.

It is not a de Polignac number, because 152486387 - 2⁴ = 152486371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152486357) 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, 36062 + ... + 40067.

It is an arithmetic number, because the mean of its divisors is an integer number (38141130).

Almost surely, 2^152486387 is an apocalyptic number.

152486387 is a deficient number, since it is larger than the sum of its proper divisors (78133).

152486387 is an equidigital number, since it uses as much as digits as its factorization.

152486387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78132.

The product of its digits is 322560, while the sum is 44.

The square root of 152486387 is about 12348.5378486686. The cubic root of 152486387 is about 534.2489674481.

The spelling of 152486387 in words is "one hundred fifty-two million, four hundred eighty-six thousand, three hundred eighty-seven".