152465 has 4 divisors (see below), whose sum is σ = 182964. Its totient is φ = 121968.

The previous prime is 152461. The next prime is 152501. The reversal of 152465 is 564251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28561 + 123904 = 169^2 + 352^2 .

It is a cyclic number.

It is not a de Polignac number, because 152465 - 2² = 152461 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152465.

It is not an unprimeable number, because it can be changed into a prime (152461) 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, 15242 + ... + 15251.

It is an arithmetic number, because the mean of its divisors is an integer number (45741).

2¹⁵²⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

152465 is a deficient number, since it is larger than the sum of its proper divisors (30499).

152465 is an equidigital number, since it uses as much as digits as its factorization.

152465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30498.

The product of its digits is 1200, while the sum is 23.

The square root of 152465 is about 390.4676683158. The cubic root of 152465 is about 53.4223989225.

It can be divided in two parts, 15246 and 5, that added together give a palindrome (15251).

The spelling of 152465 in words is "one hundred fifty-two thousand, four hundred sixty-five".