487106953 has 4 divisors (see below), whose sum is σ = 491417748. Its totient is φ = 482796160.

The previous prime is 487106947. The next prime is 487106957. The reversal of 487106953 is 359601784.

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 215120889 + 271986064 = 14667^2 + 16492^2 .

It is a cyclic number.

It is not a de Polignac number, because 487106953 - 2²⁵ = 453552521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487106957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155228 + ... + 2155453.

It is an arithmetic number, because the mean of its divisors is an integer number (122854437).

Almost surely, 2^487106953 is an apocalyptic number.

It is an amenable number.

487106953 is a deficient number, since it is larger than the sum of its proper divisors (4310795).

487106953 is a wasteful number, since it uses less digits than its factorization.

487106953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310794.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 487106953 is about 22070.4996092069. The cubic root of 487106953 is about 786.8188869428.

The spelling of 487106953 in words is "four hundred eighty-seven million, one hundred six thousand, nine hundred fifty-three".