424863101 has 4 divisors (see below), whose sum is σ = 457544892. Its totient is φ = 392181312.

The previous prime is 424863097. The next prime is 424863191. The reversal of 424863101 is 101368424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 208802500 + 216060601 = 14450^2 + 14699^2 .

It is a cyclic number.

It is not a de Polignac number, because 424863101 - 2² = 424863097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424863191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16340876 + ... + 16340901.

It is an arithmetic number, because the mean of its divisors is an integer number (114386223).

Almost surely, 2^424863101 is an apocalyptic number.

It is an amenable number.

424863101 is a deficient number, since it is larger than the sum of its proper divisors (32681791).

424863101 is a wasteful number, since it uses less digits than its factorization.

424863101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32681790.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 424863101 is about 20612.2075722131. The cubic root of 424863101 is about 751.7665622619.

The spelling of 424863101 in words is "four hundred twenty-four million, eight hundred sixty-three thousand, one hundred one".