2386157 has 4 divisors (see below), whose sum is σ = 2400960. Its totient is φ = 2371356.

The previous prime is 2386133. The next prime is 2386169. The reversal of 2386157 is 7516832.

It is a happy number.

2386157 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 2386157 - 2¹⁸ = 2124013 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 (2386127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7157 + ... + 7482.

It is an arithmetic number, because the mean of its divisors is an integer number (600240).

2^2386157 is an apocalyptic number.

It is an amenable number.

2386157 is a deficient number, since it is larger than the sum of its proper divisors (14803).

2386157 is a wasteful number, since it uses less digits than its factorization.

2386157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14802.

The product of its digits is 10080, while the sum is 32.

The square root of 2386157 is about 1544.7190683098. The cubic root of 2386157 is about 133.6286779426.

The spelling of 2386157 in words is "two million, three hundred eighty-six thousand, one hundred fifty-seven".