481239601 has 8 divisors (see below), whose sum is σ = 502969320. Its totient is φ = 459852288.

The previous prime is 481239593. The next prime is 481239611. The reversal of 481239601 is 106932184.

It can be written as a sum of positive squares in 4 ways, for example, as 144480400 + 336759201 = 12020^2 + 18351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481239601 - 2³ = 481239593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481239611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82726 + ... + 88351.

It is an arithmetic number, because the mean of its divisors is an integer number (62871165).

Almost surely, 2^481239601 is an apocalyptic number.

It is an amenable number.

481239601 is a deficient number, since it is larger than the sum of its proper divisors (21729719).

481239601 is a wasteful number, since it uses less digits than its factorization.

481239601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171203.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 481239601 is about 21937.1739519930. The cubic root of 481239601 is about 783.6469591098.

The spelling of 481239601 in words is "four hundred eighty-one million, two hundred thirty-nine thousand, six hundred one".