8432479403 has 2 divisors, whose sum is σ = 8432479404. Its totient is φ = 8432479402.

The previous prime is 8432479399. The next prime is 8432479423. The reversal of 8432479403 is 3049742348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8432479403 - 2² = 8432479399 is a prime.

It is a super-2 number, since 2×8432479403² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8432479423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4216239701 + 4216239702.

It is an arithmetic number, because the mean of its divisors is an integer number (4216239702).

Almost surely, 2^8432479403 is an apocalyptic number.

8432479403 is a deficient number, since it is larger than the sum of its proper divisors (1).

8432479403 is an equidigital number, since it uses as much as digits as its factorization.

8432479403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 44.

The square root of 8432479403 is about 91828.5326192246. The cubic root of 8432479403 is about 2035.4093398276.

The spelling of 8432479403 in words is "eight billion, four hundred thirty-two million, four hundred seventy-nine thousand, four hundred three".