5245457 has 4 divisors (see below), whose sum is σ = 5994816. Its totient is φ = 4496100.

The previous prime is 5245439. The next prime is 5245459. The reversal of 5245457 is 7545425.

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 not a de Polignac number, because 5245457 - 2²² = 1051153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5245459) 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, 374669 + ... + 374682.

It is an arithmetic number, because the mean of its divisors is an integer number (1498704).

Almost surely, 2^5245457 is an apocalyptic number.

It is an amenable number.

5245457 is a deficient number, since it is larger than the sum of its proper divisors (749359).

5245457 is an equidigital number, since it uses as much as digits as its factorization.

5245457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749358.

The product of its digits is 28000, while the sum is 32.

The square root of 5245457 is about 2290.2962690447. The cubic root of 5245457 is about 173.7511857483.

Subtracting from 5245457 its sum of digits (32), we obtain a palindrome (5245425).

Subtracting 5245457 from its reverse (7545425), we obtain a cube (2299968 = 132³).

The spelling of 5245457 in words is "five million, two hundred forty-five thousand, four hundred fifty-seven".