953868473 has 4 divisors (see below), whose sum is σ = 979648740. Its totient is φ = 928088208.

The previous prime is 953868467. The next prime is 953868497. The reversal of 953868473 is 374868359.

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 886431529 + 67436944 = 29773^2 + 8212^2 .

It is a cyclic number.

It is not a de Polignac number, because 953868473 - 2⁸ = 953868217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (953868463) 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, 12890078 + ... + 12890151.

It is an arithmetic number, because the mean of its divisors is an integer number (244912185).

Almost surely, 2^953868473 is an apocalyptic number.

It is an amenable number.

953868473 is a deficient number, since it is larger than the sum of its proper divisors (25780267).

953868473 is a wasteful number, since it uses less digits than its factorization.

953868473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25780266.

The product of its digits is 4354560, while the sum is 53.

The square root of 953868473 is about 30884.7611776423. The cubic root of 953868473 is about 984.3801138063.

The spelling of 953868473 in words is "nine hundred fifty-three million, eight hundred sixty-eight thousand, four hundred seventy-three".