88172341 has 2 divisors, whose sum is σ = 88172342. Its totient is φ = 88172340.

The previous prime is 88172333. The next prime is 88172377. The reversal of 88172341 is 14327188.

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., 67732900 + 20439441 = 8230^2 + 4521^2 .

It is a cyclic number.

It is not a de Polignac number, because 88172341 - 2³ = 88172333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88172297 and 88172306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88172941) 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, 44086170 + 44086171.

It is an arithmetic number, because the mean of its divisors is an integer number (44086171).

Almost surely, 2^88172341 is an apocalyptic number.

It is an amenable number.

88172341 is a deficient number, since it is larger than the sum of its proper divisors (1).

88172341 is an equidigital number, since it uses as much as digits as its factorization.

88172341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 34.

The square root of 88172341 is about 9390.0128327921. The cubic root of 88172341 is about 445.0861946403.

The spelling of 88172341 in words is "eighty-eight million, one hundred seventy-two thousand, three hundred forty-one".