152949 has 8 divisors (see below), whose sum is σ = 216000. Its totient is φ = 95936.

The previous prime is 152947. The next prime is 152953. The reversal of 152949 is 949251.

It is a happy number.

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 152949 - 2¹ = 152947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152941) 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, 1449 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (27000).

2¹⁵²⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

152949 is a deficient number, since it is larger than the sum of its proper divisors (63051).

152949 is a wasteful number, since it uses less digits than its factorization.

152949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019.

The product of its digits is 3240, while the sum is 30.

The square root of 152949 is about 391.0869468545. The cubic root of 152949 is about 53.4788689950.

The spelling of 152949 in words is "one hundred fifty-two thousand, nine hundred forty-nine".