530207457 has 8 divisors (see below), whose sum is σ = 761323584. Its totient is φ = 326281488.

The previous prime is 530207393. The next prime is 530207467. The reversal of 530207457 is 754702035.

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

It is not a de Polignac number, because 530207457 - 2⁶ = 530207393 is a prime.

It is a super-2 number, since 2×530207457² = 562239894916813698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530207467) 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, 6797493 + ... + 6797570.

It is an arithmetic number, because the mean of its divisors is an integer number (95165448).

Almost surely, 2^530207457 is an apocalyptic number.

It is an amenable number.

530207457 is a deficient number, since it is larger than the sum of its proper divisors (231116127).

530207457 is a wasteful number, since it uses less digits than its factorization.

530207457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13595079.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 530207457 is about 23026.2341037348. The cubic root of 530207457 is about 809.3728097157.

The spelling of 530207457 in words is "five hundred thirty million, two hundred seven thousand, four hundred fifty-seven".