88869037 has 2 divisors, whose sum is σ = 88869038. Its totient is φ = 88869036.

The previous prime is 88869031. The next prime is 88869059. The reversal of 88869037 is 73096888.

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., 88153321 + 715716 = 9389^2 + 846^2 .

It is a cyclic number.

It is not a de Polignac number, because 88869037 - 2³ = 88869029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88869031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44434518 + 44434519.

It is an arithmetic number, because the mean of its divisors is an integer number (44434519).

Almost surely, 2^88869037 is an apocalyptic number.

It is an amenable number.

88869037 is a deficient number, since it is larger than the sum of its proper divisors (1).

88869037 is an equidigital number, since it uses as much as digits as its factorization.

88869037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 88869037 is about 9427.0375516384. The cubic root of 88869037 is about 446.2554071431.

The spelling of 88869037 in words is "eighty-eight million, eight hundred sixty-nine thousand, thirty-seven".