4318457 has 24 divisors (see below), whose sum is σ = 5375808. Its totient is φ = 3432000.

The previous prime is 4318451. The next prime is 4318463. The reversal of 4318457 is 7548134.

It is an interprime number because it is at equal distance from previous prime (4318451) and next prime (4318463).

It is not a de Polignac number, because 4318457 - 2⁴ = 4318441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4318451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42707 + ... + 42807.

It is an arithmetic number, because the mean of its divisors is an integer number (223992).

Almost surely, 2^4318457 is an apocalyptic number.

It is an amenable number.

4318457 is a deficient number, since it is larger than the sum of its proper divisors (1057351).

4318457 is a wasteful number, since it uses less digits than its factorization.

4318457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 148 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 4318457 is about 2078.0897478213. The cubic root of 4318457 is about 162.8456641941.

It can be divided in two parts, 431 and 8457, that added together give a palindrome (8888).

The spelling of 4318457 in words is "four million, three hundred eighteen thousand, four hundred fifty-seven".