152247 has 8 divisors (see below), whose sum is σ = 213760. Its totient is φ = 96120.

The previous prime is 152239. The next prime is 152249. The reversal of 152247 is 742251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152247 - 2³ = 152239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279 + ... + 1392.

It is an arithmetic number, because the mean of its divisors is an integer number (26720).

2¹⁵²²⁴⁷ is an apocalyptic number.

152247 is a deficient number, since it is larger than the sum of its proper divisors (61513).

152247 is a wasteful number, since it uses less digits than its factorization.

152247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693.

The product of its digits is 560, while the sum is 21.

The square root of 152247 is about 390.1884160249. The cubic root of 152247 is about 53.3969250148.

Adding to 152247 its reverse (742251), we get a palindrome (894498).

The spelling of 152247 in words is "one hundred fifty-two thousand, two hundred forty-seven".