12523357 has 8 divisors (see below), whose sum is σ = 15613632. Its totient is φ = 9758400.

The previous prime is 12523333. The next prime is 12523391. The reversal of 12523357 is 75332521.

12523357 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12523357 - 2⁷ = 12523229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12523757) 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, 81244 + ... + 81397.

It is an arithmetic number, because the mean of its divisors is an integer number (1951704).

Almost surely, 2^12523357 is an apocalyptic number.

It is an amenable number.

12523357 is a deficient number, since it is larger than the sum of its proper divisors (3090275).

12523357 is a wasteful number, since it uses less digits than its factorization.

12523357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162659.

The product of its digits is 6300, while the sum is 28.

The square root of 12523357 is about 3538.8355429435. The cubic root of 12523357 is about 232.2239031935.

Adding to 12523357 its reverse (75332521), we get a palindrome (87855878).

It can be divided in two parts, 12523 and 357, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 12523357 in words is "twelve million, five hundred twenty-three thousand, three hundred fifty-seven".