89672701 has 2 divisors, whose sum is σ = 89672702. Its totient is φ = 89672700.

The previous prime is 89672683. The next prime is 89672711. The reversal of 89672701 is 10727698.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64160100 + 25512601 = 8010^2 + 5051^2 .

It is a cyclic number.

It is not a de Polignac number, because 89672701 - 2¹¹ = 89670653 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89672711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44836350 + 44836351.

It is an arithmetic number, because the mean of its divisors is an integer number (44836351).

Almost surely, 2^89672701 is an apocalyptic number.

It is an amenable number.

89672701 is a deficient number, since it is larger than the sum of its proper divisors (1).

89672701 is an equidigital number, since it uses as much as digits as its factorization.

89672701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 89672701 is about 9469.5670967579. The cubic root of 89672701 is about 447.5965706091.

The spelling of 89672701 in words is "eighty-nine million, six hundred seventy-two thousand, seven hundred one".