487898001 has 12 divisors (see below), whose sum is σ = 729043380. Its totient is φ = 314049120.

The previous prime is 487897999. The next prime is 487898009. The reversal of 487898001 is 100898784.

It can be written as a sum of positive squares in 2 ways, for example, as 201611601 + 286286400 = 14199^2 + 16920^2 .

It is not a de Polignac number, because 487898001 - 2¹ = 487897999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487898009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 934410 + ... + 934931.

It is an arithmetic number, because the mean of its divisors is an integer number (60753615).

Almost surely, 2^487898001 is an apocalyptic number.

It is an amenable number.

487898001 is a deficient number, since it is larger than the sum of its proper divisors (241145379).

487898001 is a wasteful number, since it uses less digits than its factorization.

487898001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869376 (or 1869373 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 487898001 is about 22088.4132748371. The cubic root of 487898001 is about 787.2445805065.

The spelling of 487898001 in words is "four hundred eighty-seven million, eight hundred ninety-eight thousand, one".