82481001 has 8 divisors (see below), whose sum is σ = 111300000. Its totient is φ = 54324672.

The previous prime is 82480969. The next prime is 82481023. The reversal of 82481001 is 10018428.

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

It is not a de Polignac number, because 82481001 - 2⁵ = 82480969 is a prime.

It is a super-3 number, since 3×82481001³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82481041) 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, 165376 + ... + 165873.

It is an arithmetic number, because the mean of its divisors is an integer number (13912500).

Almost surely, 2^82481001 is an apocalyptic number.

It is an amenable number.

82481001 is a deficient number, since it is larger than the sum of its proper divisors (28818999).

82481001 is a wasteful number, since it uses less digits than its factorization.

82481001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331335.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 82481001 is about 9081.9051415438. The cubic root of 82481001 is about 435.2959645265.

Adding to 82481001 its reverse (10018428), we get a palindrome (92499429).

The spelling of 82481001 in words is "eighty-two million, four hundred eighty-one thousand, one".