5423457 has 16 divisors (see below), whose sum is σ = 7922880. Its totient is φ = 3279552.

The previous prime is 5423443. The next prime is 5423479. The reversal of 5423457 is 7543245.

It is not a de Polignac number, because 5423457 - 2⁴ = 5423441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5423057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123 + ... + 3479.

It is an arithmetic number, because the mean of its divisors is an integer number (495180).

Almost surely, 2^5423457 is an apocalyptic number.

It is an amenable number.

5423457 is a deficient number, since it is larger than the sum of its proper divisors (2499423).

5423457 is a wasteful number, since it uses less digits than its factorization.

5423457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432.

The product of its digits is 16800, while the sum is 30.

The square root of 5423457 is about 2328.8316813372. The cubic root of 5423457 is about 175.6947295120.

The spelling of 5423457 in words is "five million, four hundred twenty-three thousand, four hundred fifty-seven".