152284747 has 4 divisors (see below), whose sum is σ = 155524896. Its totient is φ = 149044600.

The previous prime is 152284729. The next prime is 152284751. The reversal of 152284747 is 747482251.

152284747 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: 747482251 = 37 ⋅20202223.

It is a cyclic number.

It is not a de Polignac number, because 152284747 - 2¹¹ = 152282699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152284777) 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, 1620004 + ... + 1620097.

It is an arithmetic number, because the mean of its divisors is an integer number (38881224).

Almost surely, 2^152284747 is an apocalyptic number.

152284747 is a deficient number, since it is larger than the sum of its proper divisors (3240149).

152284747 is an equidigital number, since it uses as much as digits as its factorization.

152284747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240148.

The product of its digits is 125440, while the sum is 40.

The square root of 152284747 is about 12340.3706184215. The cubic root of 152284747 is about 534.0133759689.

The spelling of 152284747 in words is "one hundred fifty-two million, two hundred eighty-four thousand, seven hundred forty-seven".