4665457 has 4 divisors (see below), whose sum is σ = 4774000. Its totient is φ = 4556916.

The previous prime is 4665449. The next prime is 4665461. The reversal of 4665457 is 7545664.

It is a happy number.

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 4665457 - 2³ = 4665449 is a prime.

It is a Duffinian number.

4665457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4665467) 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, 54207 + ... + 54292.

It is an arithmetic number, because the mean of its divisors is an integer number (1193500).

Almost surely, 2^4665457 is an apocalyptic number.

It is an amenable number.

4665457 is a deficient number, since it is larger than the sum of its proper divisors (108543).

4665457 is a wasteful number, since it uses less digits than its factorization.

4665457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108542.

The product of its digits is 100800, while the sum is 37.

The square root of 4665457 is about 2159.9668978945. The cubic root of 4665457 is about 167.0954908239.

The spelling of 4665457 in words is "four million, six hundred sixty-five thousand, four hundred fifty-seven".