101430447 has 16 divisors (see below), whose sum is σ = 136533600. Its totient is φ = 66977792.

The previous prime is 101430403. The next prime is 101430451. The reversal of 101430447 is 744034101.

It is a cyclic number.

It is not a de Polignac number, because 101430447 - 2⁷ = 101430319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101430457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225679 + ... + 226127.

It is an arithmetic number, because the mean of its divisors is an integer number (8533350).

Almost surely, 2^101430447 is an apocalyptic number.

101430447 is a deficient number, since it is larger than the sum of its proper divisors (35103153).

101430447 is a wasteful number, since it uses less digits than its factorization.

101430447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 101430447 is about 10071.2683908235. The cubic root of 101430447 is about 466.3615959065.

Adding to 101430447 its reverse (744034101), we get a palindrome (845464548).

The spelling of 101430447 in words is "one hundred one million, four hundred thirty thousand, four hundred forty-seven".