152206987 has 4 divisors (see below), whose sum is σ = 152537616. Its totient is φ = 151876360.

The previous prime is 152206979. The next prime is 152207023. The reversal of 152206987 is 789602251.

152206987 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, and also an emirpimes, since its reverse is a distinct semiprime: 789602251 = 59 ⋅13383089.

It is a cyclic number.

It is not a de Polignac number, because 152206987 - 2³ = 152206979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152206687) 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, 164623 + ... + 165544.

It is an arithmetic number, because the mean of its divisors is an integer number (38134404).

Almost surely, 2^152206987 is an apocalyptic number.

152206987 is a deficient number, since it is larger than the sum of its proper divisors (330629).

152206987 is an equidigital number, since it uses as much as digits as its factorization.

152206987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330628.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 152206987 is about 12337.2195814130. The cubic root of 152206987 is about 533.9224674335.

The spelling of 152206987 in words is "one hundred fifty-two million, two hundred six thousand, nine hundred eighty-seven".