708722054 has 4 divisors (see below), whose sum is σ = 1063083084. Its totient is φ = 354361026.

The previous prime is 708722051. The next prime is 708722083. The reversal of 708722054 is 450227807.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708722051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177180512 + ... + 177180515.

It is an arithmetic number, because the mean of its divisors is an integer number (265770771).

Almost surely, 2^708722054 is an apocalyptic number.

708722054 is a deficient number, since it is larger than the sum of its proper divisors (354361030).

708722054 is a wasteful number, since it uses less digits than its factorization.

708722054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354361029.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 708722054 is about 26621.8341592010. The cubic root of 708722054 is about 891.5765743236.

The spelling of 708722054 in words is "seven hundred eight million, seven hundred twenty-two thousand, fifty-four".