12053157 has 8 divisors (see below), whose sum is σ = 16505376. Its totient is φ = 7818192.

The previous prime is 12053149. The next prime is 12053161. The reversal of 12053157 is 75135021.

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

It is not a de Polignac number, because 12053157 - 2³ = 12053149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053117) 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, 54183 + ... + 54404.

It is an arithmetic number, because the mean of its divisors is an integer number (2063172).

Almost surely, 2^12053157 is an apocalyptic number.

It is an amenable number.

12053157 is a deficient number, since it is larger than the sum of its proper divisors (4452219).

12053157 is a wasteful number, since it uses less digits than its factorization.

12053157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108627.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 12053157 is about 3471.7656890983. The cubic root of 12053157 is about 229.2804037662.

Adding to 12053157 its reverse (75135021), we get a palindrome (87188178).

The spelling of 12053157 in words is "twelve million, fifty-three thousand, one hundred fifty-seven".