88679197 has 2 divisors, whose sum is σ = 88679198. Its totient is φ = 88679196.

The previous prime is 88679179. The next prime is 88679207. The reversal of 88679197 is 79197688.

Together with previous prime (88679179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46090521 + 42588676 = 6789^2 + 6526^2 .

It is a cyclic number.

It is not a de Polignac number, because 88679197 - 2⁷ = 88679069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88679117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44339598 + 44339599.

It is an arithmetic number, because the mean of its divisors is an integer number (44339599).

Almost surely, 2^88679197 is an apocalyptic number.

It is an amenable number.

88679197 is a deficient number, since it is larger than the sum of its proper divisors (1).

88679197 is an equidigital number, since it uses as much as digits as its factorization.

88679197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 55.

The square root of 88679197 is about 9416.9632578661. The cubic root of 88679197 is about 445.9374204193.

The spelling of 88679197 in words is "eighty-eight million, six hundred seventy-nine thousand, one hundred ninety-seven".