457697029 has 8 divisors (see below), whose sum is σ = 466818552. Its totient is φ = 448593600.

The previous prime is 457697003. The next prime is 457697047. The reversal of 457697029 is 920796754.

It can be written as a sum of positive squares in 4 ways, for example, as 296356225 + 161340804 = 17215^2 + 12702^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 457697029 - 2⁵ = 457696997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457697089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53979 + ... + 61879.

It is an arithmetic number, because the mean of its divisors is an integer number (58352319).

Almost surely, 2^457697029 is an apocalyptic number.

It is an amenable number.

457697029 is a deficient number, since it is larger than the sum of its proper divisors (9121523).

457697029 is a wasteful number, since it uses less digits than its factorization.

457697029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 457697029 is about 21393.8549354715. The cubic root of 457697029 is about 770.6538714145.

The spelling of 457697029 in words is "four hundred fifty-seven million, six hundred ninety-seven thousand, twenty-nine".