705073007 has 4 divisors (see below), whose sum is σ = 711918480. Its totient is φ = 698227536.

The previous prime is 705073001. The next prime is 705073009. The reversal of 705073007 is 700370507.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 705073007 - 2¹⁸ = 704810863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705073001) 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, 3422582 + ... + 3422787.

It is an arithmetic number, because the mean of its divisors is an integer number (177979620).

Almost surely, 2^705073007 is an apocalyptic number.

705073007 is a deficient number, since it is larger than the sum of its proper divisors (6845473).

705073007 is a wasteful number, since it uses less digits than its factorization.

705073007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845472.

The product of its (nonzero) digits is 5145, while the sum is 29.

The square root of 705073007 is about 26553.2108604590. The cubic root of 705073007 is about 890.0437663113.

The spelling of 705073007 in words is "seven hundred five million, seventy-three thousand, seven".