457700027 has 16 divisors (see below), whose sum is σ = 513798912. Its totient is φ = 405596160.

The previous prime is 457700021. The next prime is 457700071. The reversal of 457700027 is 720007754.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 457700027 - 2¹⁰ = 457699003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 457699966 and 457700002.

It is not an unprimeable number, because it can be changed into a prime (457700021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7763 + ... + 31235.

It is an arithmetic number, because the mean of its divisors is an integer number (32112432).

Almost surely, 2^457700027 is an apocalyptic number.

457700027 is a deficient number, since it is larger than the sum of its proper divisors (56098885).

457700027 is a wasteful number, since it uses less digits than its factorization.

457700027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23558.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 457700027 is about 21393.9250022056. The cubic root of 457700027 is about 770.6555540525.

The spelling of 457700027 in words is "four hundred fifty-seven million, seven hundred thousand, twenty-seven".