161479363 has 2 divisors, whose sum is σ = 161479364. Its totient is φ = 161479362.

The previous prime is 161479349. The next prime is 161479369. The reversal of 161479363 is 363974161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 161479363 - 2⁹ = 161478851 is a prime.

It is not a weakly prime, because it can be changed into another prime (161479369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80739681 + 80739682.

It is an arithmetic number, because the mean of its divisors is an integer number (80739682).

Almost surely, 2^161479363 is an apocalyptic number.

161479363 is a deficient number, since it is larger than the sum of its proper divisors (1).

161479363 is an equidigital number, since it uses as much as digits as its factorization.

161479363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 161479363 is about 12707.4530492936. The cubic root of 161479363 is about 544.5515633354.

The spelling of 161479363 in words is "one hundred sixty-one million, four hundred seventy-nine thousand, three hundred sixty-three".