530971399 has 12 divisors (see below), whose sum is σ = 644516784. Its totient is φ = 435329664.

The previous prime is 530971369. The next prime is 530971409. The reversal of 530971399 is 993179035.

It is not a de Polignac number, because 530971399 - 2⁷ = 530971271 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 (530971339) 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 11 ways as a sum of consecutive naturals, for example, 234442 + ... + 236695.

It is an arithmetic number, because the mean of its divisors is an integer number (53709732).

Almost surely, 2^530971399 is an apocalyptic number.

530971399 is a deficient number, since it is larger than the sum of its proper divisors (113545385).

530971399 is a wasteful number, since it uses less digits than its factorization.

530971399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471174 (or 471167 counting only the distinct ones).

The product of its (nonzero) digits is 229635, while the sum is 46.

The square root of 530971399 is about 23042.8166464085. The cubic root of 530971399 is about 809.7613476671.

The spelling of 530971399 in words is "five hundred thirty million, nine hundred seventy-one thousand, three hundred ninety-nine".