830222037 has 6 divisors (see below), whose sum is σ = 1199209622. Its totient is φ = 553481352.

The previous prime is 830222023. The next prime is 830222069. The reversal of 830222037 is 730222038.

It can be written as a sum of positive squares in only one way, i.e., 751527396 + 78694641 = 27414^2 + 8871^2 .

It is not a de Polignac number, because 830222037 - 2²² = 826027733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 830222037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830226037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46123438 + ... + 46123455.

Almost surely, 2^830222037 is an apocalyptic number.

It is an amenable number.

830222037 is a deficient number, since it is larger than the sum of its proper divisors (368987585).

830222037 is a wasteful number, since it uses less digits than its factorization.

830222037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92246899 (or 92246896 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 830222037 is about 28813.5738324839. The cubic root of 830222037 is about 939.8634315704.

Subtracting from 830222037 its reverse (730222038), we obtain a palindrome (99999999).

The spelling of 830222037 in words is "eight hundred thirty million, two hundred twenty-two thousand, thirty-seven".