424617601 has 4 divisors (see below), whose sum is σ = 427072212. Its totient is φ = 422162992.

The previous prime is 424617581. The next prime is 424617637. The reversal of 424617601 is 106716424.

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 184987201 + 239630400 = 13601^2 + 15480^2 .

It is a cyclic number.

It is not a de Polignac number, because 424617601 - 2²⁷ = 290399873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424617671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1227046 + ... + 1227391.

It is an arithmetic number, because the mean of its divisors is an integer number (106768053).

Almost surely, 2^424617601 is an apocalyptic number.

It is an amenable number.

424617601 is a deficient number, since it is larger than the sum of its proper divisors (2454611).

424617601 is a wasteful number, since it uses less digits than its factorization.

424617601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454610.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 424617601 is about 20606.2515028814. The cubic root of 424617601 is about 751.6217358068.

The spelling of 424617601 in words is "four hundred twenty-four million, six hundred seventeen thousand, six hundred one".