457725337 has 4 divisors (see below), whose sum is σ = 458437840. Its totient is φ = 457012836.

The previous prime is 457725313. The next prime is 457725343. The reversal of 457725337 is 733527754.

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 457725337 - 2⁷ = 457725209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 457725293 and 457725302.

It is not an unprimeable number, because it can be changed into a prime (457705337) 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, 355287 + ... + 356572.

It is an arithmetic number, because the mean of its divisors is an integer number (114609460).

Almost surely, 2^457725337 is an apocalyptic number.

It is an amenable number.

457725337 is a deficient number, since it is larger than the sum of its proper divisors (712503).

457725337 is an equidigital number, since it uses as much as digits as its factorization.

457725337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712502.

The product of its digits is 617400, while the sum is 43.

The square root of 457725337 is about 21394.5165170891. The cubic root of 457725337 is about 770.6697590859.

The spelling of 457725337 in words is "four hundred fifty-seven million, seven hundred twenty-five thousand, three hundred thirty-seven".