4867157 has 8 divisors (see below), whose sum is σ = 5071800. Its totient is φ = 4665024.

The previous prime is 4867147. The next prime is 4867171. The reversal of 4867157 is 7517684.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 4490161 = 614^2 + 2119^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4867157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4867157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4867147) 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, 4019 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (633975).

Almost surely, 2^4867157 is an apocalyptic number.

It is an amenable number.

4867157 is a deficient number, since it is larger than the sum of its proper divisors (204643).

4867157 is a wasteful number, since it uses less digits than its factorization.

4867157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its digits is 47040, while the sum is 38.

The square root of 4867157 is about 2206.1634118986. The cubic root of 4867157 is about 169.4695925011.

The spelling of 4867157 in words is "four million, eight hundred sixty-seven thousand, one hundred fifty-seven".