722148053 has 8 divisors (see below), whose sum is σ = 814963680. Its totient is φ = 633860080.

The previous prime is 722148001. The next prime is 722148061. The reversal of 722148053 is 350841227.

722148053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722148053 - 2¹² = 722143957 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 (722148353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131575 + ... + 1132212.

It is an arithmetic number, because the mean of its divisors is an integer number (101870460).

Almost surely, 2^722148053 is an apocalyptic number.

It is an amenable number.

722148053 is a deficient number, since it is larger than the sum of its proper divisors (92815627).

722148053 is a wasteful number, since it uses less digits than its factorization.

722148053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263827.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 722148053 is about 26872.8125249294. The cubic root of 722148053 is about 897.1713879868.

The spelling of 722148053 in words is "seven hundred twenty-two million, one hundred forty-eight thousand, fifty-three".