152609 has 8 divisors (see below), whose sum is σ = 165888. Its totient is φ = 139840.

The previous prime is 152599. The next prime is 152617. The reversal of 152609 is 906251.

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

It is a cyclic number.

It is not a de Polignac number, because 152609 - 2¹² = 148513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152629) 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, 704 + ... + 894.

It is an arithmetic number, because the mean of its divisors is an integer number (20736).

2¹⁵²⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

152609 is a deficient number, since it is larger than the sum of its proper divisors (13279).

152609 is a wasteful number, since it uses less digits than its factorization.

152609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 152609 is about 390.6520190656. The cubic root of 152609 is about 53.4392124094.

The spelling of 152609 in words is "one hundred fifty-two thousand, six hundred nine".