722083507 has 4 divisors (see below), whose sum is σ = 723884616. Its totient is φ = 720282400.

The previous prime is 722083469. The next prime is 722083529. The reversal of 722083507 is 705380227.

722083507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705380227 = 229 ⋅3080263.

It is a cyclic number.

It is not a de Polignac number, because 722083507 - 2¹⁵ = 722050739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722083547) 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, 899953 + ... + 900754.

It is an arithmetic number, because the mean of its divisors is an integer number (180971154).

Almost surely, 2^722083507 is an apocalyptic number.

722083507 is a deficient number, since it is larger than the sum of its proper divisors (1801109).

722083507 is a wasteful number, since it uses less digits than its factorization.

722083507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801108.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 722083507 is about 26871.6115445278. The cubic root of 722083507 is about 897.1446572956.

The spelling of 722083507 in words is "seven hundred twenty-two million, eighty-three thousand, five hundred seven".