530149207 has 4 divisors (see below), whose sum is σ = 605884816. Its totient is φ = 454413600.

The previous prime is 530149189. The next prime is 530149211. The reversal of 530149207 is 702941035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530149207 - 2⁷ = 530149079 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 (530149247) 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, 37867794 + ... + 37867807.

It is an arithmetic number, because the mean of its divisors is an integer number (151471204).

Almost surely, 2^530149207 is an apocalyptic number.

530149207 is a deficient number, since it is larger than the sum of its proper divisors (75735609).

530149207 is an equidigital number, since it uses as much as digits as its factorization.

530149207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75735608.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 530149207 is about 23024.9692073627. The cubic root of 530149207 is about 809.3431686810.

The spelling of 530149207 in words is "five hundred thirty million, one hundred forty-nine thousand, two hundred seven".