14182157 has 4 divisors (see below), whose sum is σ = 15471456. Its totient is φ = 12892860.

The previous prime is 14182121. The next prime is 14182169. The reversal of 14182157 is 75128141.

14182157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14182157 - 2⁸ = 14181901 is a prime.

It is a super-2 number, since 2×14182157² = 402267154345298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14182177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644633 + ... + 644654.

It is an arithmetic number, because the mean of its divisors is an integer number (3867864).

Almost surely, 2^14182157 is an apocalyptic number.

It is an amenable number.

14182157 is a deficient number, since it is larger than the sum of its proper divisors (1289299).

14182157 is a wasteful number, since it uses less digits than its factorization.

14182157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289298.

The product of its digits is 2240, while the sum is 29.

The square root of 14182157 is about 3765.9204718103. The cubic root of 14182157 is about 242.0550212985.

The spelling of 14182157 in words is "fourteen million, one hundred eighty-two thousand, one hundred fifty-seven".