457099 has 2 divisors, whose sum is σ = 457100. Its totient is φ = 457098.

The previous prime is 457097. The next prime is 457117. The reversal of 457099 is 990754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457099 - 2¹ = 457097 is a prime.

Together with 457097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (457091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228549 + 228550.

It is an arithmetic number, because the mean of its divisors is an integer number (228550).

2⁴⁵⁷⁰⁹⁹ is an apocalyptic number.

457099 is a deficient number, since it is larger than the sum of its proper divisors (1).

457099 is an equidigital number, since it uses as much as digits as its factorization.

457099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 457099 is about 676.0909702104. The cubic root of 457099 is about 77.0318078516.

The spelling of 457099 in words is "four hundred fifty-seven thousand, ninety-nine".