872606701 has 2 divisors, whose sum is σ = 872606702. Its totient is φ = 872606700.

The previous prime is 872606699. The next prime is 872606717. The reversal of 872606701 is 107606278.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 751034025 + 121572676 = 27405^2 + 11026^2 .

It is a cyclic number.

It is not a de Polignac number, because 872606701 - 2¹ = 872606699 is a prime.

It is a super-2 number, since 2×872606701² = 1522884909260206802, which contains 22 as substring.

Together with 872606699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872606101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436303350 + 436303351.

It is an arithmetic number, because the mean of its divisors is an integer number (436303351).

Almost surely, 2^872606701 is an apocalyptic number.

It is an amenable number.

872606701 is a deficient number, since it is larger than the sum of its proper divisors (1).

872606701 is an equidigital number, since it uses as much as digits as its factorization.

872606701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 872606701 is about 29539.9170784212. The cubic root of 872606701 is about 955.5927539097.

It can be divided in two parts, 87260 and 6701, that added together give a triangular number (93961 = T₄₃₃).

The spelling of 872606701 in words is "eight hundred seventy-two million, six hundred six thousand, seven hundred one".