4757457 has 4 divisors (see below), whose sum is σ = 6343280. Its totient is φ = 3171636.

The previous prime is 4757453. The next prime is 4757461. The reversal of 4757457 is 7547574.

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 an interprime number because it is at equal distance from previous prime (4757453) and next prime (4757461).

It is not a de Polignac number, because 4757457 - 2² = 4757453 is a prime.

It is a D-number.

It is a Duffinian number.

4757457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4757453) 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, 792907 + ... + 792912.

It is an arithmetic number, because the mean of its divisors is an integer number (1585820).

Almost surely, 2^4757457 is an apocalyptic number.

It is an amenable number.

4757457 is a deficient number, since it is larger than the sum of its proper divisors (1585823).

4757457 is a wasteful number, since it uses less digits than its factorization.

4757457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585822.

The product of its digits is 137200, while the sum is 39.

The square root of 4757457 is about 2181.1595539987. The cubic root of 4757457 is about 168.1866901393.

The spelling of 4757457 in words is "four million, seven hundred fifty-seven thousand, four hundred fifty-seven".