88673197 has 2 divisors, whose sum is σ = 88673198. Its totient is φ = 88673196.

The previous prime is 88673191. The next prime is 88673219. The reversal of 88673197 is 79137688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88566921 + 106276 = 9411^2 + 326^2 .

It is a cyclic number.

It is not a de Polignac number, because 88673197 - 2¹⁵ = 88640429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88673197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88673191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44336598 + 44336599.

It is an arithmetic number, because the mean of its divisors is an integer number (44336599).

Almost surely, 2^88673197 is an apocalyptic number.

It is an amenable number.

88673197 is a deficient number, since it is larger than the sum of its proper divisors (1).

88673197 is an equidigital number, since it uses as much as digits as its factorization.

88673197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 49.

The square root of 88673197 is about 9416.6446784404. The cubic root of 88673197 is about 445.9273628749.

The spelling of 88673197 in words is "eighty-eight million, six hundred seventy-three thousand, one hundred ninety-seven".