4627457 has 4 divisors (see below), whose sum is σ = 4632000. Its totient is φ = 4622916.

The previous prime is 4627423. The next prime is 4627459. The reversal of 4627457 is 7547264.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4627457 - 2⁸ = 4627201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4627459) 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, 44 + ... + 3042.

It is an arithmetic number, because the mean of its divisors is an integer number (1158000).

Almost surely, 2^4627457 is an apocalyptic number.

It is an amenable number.

4627457 is a deficient number, since it is larger than the sum of its proper divisors (4543).

4627457 is a wasteful number, since it uses less digits than its factorization.

4627457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542.

The product of its digits is 47040, while the sum is 35.

The square root of 4627457 is about 2151.1524818106. The cubic root of 4627457 is about 166.6405910317.

The spelling of 4627457 in words is "four million, six hundred twenty-seven thousand, four hundred fifty-seven".