12153085 has 32 divisors (see below), whose sum is σ = 17989632. Its totient is φ = 7698240.

The previous prime is 12153061. The next prime is 12153101. The reversal of 12153085 is 58035121.

It is a happy number.

It is not a de Polignac number, because 12153085 - 2¹³ = 12144893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24712 + ... + 25198.

It is an arithmetic number, because the mean of its divisors is an integer number (562176).

Almost surely, 2^12153085 is an apocalyptic number.

It is an amenable number.

12153085 is a deficient number, since it is larger than the sum of its proper divisors (5836547).

12153085 is a wasteful number, since it uses less digits than its factorization.

12153085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 12153085 is about 3486.1275077082. The cubic root of 12153085 is about 229.9122853933.

The spelling of 12153085 in words is "twelve million, one hundred fifty-three thousand, eighty-five".