152406 has 12 divisors (see below), whose sum is σ = 330252. Its totient is φ = 50796.

The previous prime is 152393. The next prime is 152407. The reversal of 152406 is 604251.

It is a happy number.

152406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 8467 = 152406 / (1 + 5 + 2 + 4 + 0 + 6).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152407) by changing a digit.

152406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4216 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (27521).

152406 is a Friedman number, since it can be written as 25401*6, using all its digits and the basic arithmetic operations.

2¹⁵²⁴⁰⁶ is an apocalyptic number.

152406 is an abundant number, since it is smaller than the sum of its proper divisors (177846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152406 is a wasteful number, since it uses less digits than its factorization.

152406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8475 (or 8472 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 152406 is about 390.3921105760. The cubic root of 152406 is about 53.4155070059.

Adding to 152406 its reverse (604251), we get a palindrome (756657).

The spelling of 152406 in words is "one hundred fifty-two thousand, four hundred six".