872836037 has 2 divisors, whose sum is σ = 872836038. Its totient is φ = 872836036.

The previous prime is 872836033. The next prime is 872836057. The reversal of 872836037 is 730638278.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 586075681 + 286760356 = 24209^2 + 16934^2 .

It is a cyclic number.

It is not a de Polignac number, because 872836037 - 2² = 872836033 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872836033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436418018 + 436418019.

It is an arithmetic number, because the mean of its divisors is an integer number (436418019).

Almost surely, 2^872836037 is an apocalyptic number.

It is an amenable number.

872836037 is a deficient number, since it is larger than the sum of its proper divisors (1).

872836037 is an equidigital number, since it uses as much as digits as its factorization.

872836037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 872836037 is about 29543.7986217074. The cubic root of 872836037 is about 955.6764619626.

The spelling of 872836037 in words is "eight hundred seventy-two million, eight hundred thirty-six thousand, thirty-seven".