88750397 has 2 divisors, whose sum is σ = 88750398. Its totient is φ = 88750396.

The previous prime is 88750391. The next prime is 88750439. The reversal of 88750397 is 79305788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79905721 + 8844676 = 8939^2 + 2974^2 .

It is a cyclic number.

It is not a de Polignac number, because 88750397 - 2⁸ = 88750141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88750391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44375198 + 44375199.

It is an arithmetic number, because the mean of its divisors is an integer number (44375199).

Almost surely, 2^88750397 is an apocalyptic number.

It is an amenable number.

88750397 is a deficient number, since it is larger than the sum of its proper divisors (1).

88750397 is an equidigital number, since it uses as much as digits as its factorization.

88750397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 88750397 is about 9420.7429112571. The cubic root of 88750397 is about 446.0567353270.

The spelling of 88750397 in words is "eighty-eight million, seven hundred fifty thousand, three hundred ninety-seven".