705473001 has 6 divisors (see below), whose sum is σ = 1019016570. Its totient is φ = 470315328.

The previous prime is 705472939. The next prime is 705473009. The reversal of 705473001 is 100374507.

It can be written as a sum of positive squares in only one way, i.e., 602653401 + 102819600 = 24549^2 + 10140^2 .

It is not a de Polignac number, because 705473001 - 2¹⁷ = 705341929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (705473009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39192936 + ... + 39192953.

It is an arithmetic number, because the mean of its divisors is an integer number (169836095).

Almost surely, 2^705473001 is an apocalyptic number.

It is an amenable number.

705473001 is a deficient number, since it is larger than the sum of its proper divisors (313543569).

705473001 is a wasteful number, since it uses less digits than its factorization.

705473001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78385895 (or 78385892 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 705473001 is about 26560.7417253359. The cubic root of 705473001 is about 890.2120443293.

The spelling of 705473001 in words is "seven hundred five million, four hundred seventy-three thousand, one".