722037 has 8 divisors (see below), whose sum is σ = 967840. Its totient is φ = 478800.

The previous prime is 722027. The next prime is 722047. The reversal of 722037 is 730227.

It is an interprime number because it is at equal distance from previous prime (722027) and next prime (722047).

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

It is not a de Polignac number, because 722037 - 2⁷ = 721909 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 (722027) 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, 162 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (120980).

2⁷²²⁰³⁷ is an apocalyptic number.

It is an amenable number.

722037 is a deficient number, since it is larger than the sum of its proper divisors (245803).

722037 is a wasteful number, since it uses less digits than its factorization.

722037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 722037 is about 849.7276034118. The cubic root of 722037 is about 89.7125396180.

The spelling of 722037 in words is "seven hundred twenty-two thousand, thirty-seven".