88764397 has 8 divisors (see below), whose sum is σ = 89690040. Its totient is φ = 87843840.

The previous prime is 88764359. The next prime is 88764419. The reversal of 88764397 is 79346788.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31292836 + 57471561 = 5594^2 + 7581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88764397 - 2¹⁹ = 88240109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88764317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40629 + ... + 42757.

It is an arithmetic number, because the mean of its divisors is an integer number (11211255).

Almost surely, 2^88764397 is an apocalyptic number.

It is an amenable number.

88764397 is a deficient number, since it is larger than the sum of its proper divisors (925643).

88764397 is a wasteful number, since it uses less digits than its factorization.

88764397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543.

The product of its digits is 2032128, while the sum is 52.

The square root of 88764397 is about 9421.4859231440. The cubic root of 88764397 is about 446.0801886154.

The spelling of 88764397 in words is "eighty-eight million, seven hundred sixty-four thousand, three hundred ninety-seven".