88603901 has 2 divisors, whose sum is σ = 88603902. Its totient is φ = 88603900.

The previous prime is 88603877. The next prime is 88603909. The reversal of 88603901 is 10930688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74839801 + 13764100 = 8651^2 + 3710^2 .

It is a cyclic number.

It is not a de Polignac number, because 88603901 - 2²² = 84409597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88603909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44301950 + 44301951.

It is an arithmetic number, because the mean of its divisors is an integer number (44301951).

Almost surely, 2^88603901 is an apocalyptic number.

It is an amenable number.

88603901 is a deficient number, since it is larger than the sum of its proper divisors (1).

88603901 is an equidigital number, since it uses as much as digits as its factorization.

88603901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 88603901 is about 9412.9645170902. The cubic root of 88603901 is about 445.8111720509.

The spelling of 88603901 in words is "eighty-eight million, six hundred three thousand, nine hundred one".