88357901 has 2 divisors, whose sum is σ = 88357902. Its totient is φ = 88357900.

The previous prime is 88357889. The next prime is 88357903. The reversal of 88357901 is 10975388.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87796900 + 561001 = 9370^2 + 749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88357901 is a prime.

Together with 88357903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88357903) 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, 44178950 + 44178951.

It is an arithmetic number, because the mean of its divisors is an integer number (44178951).

Almost surely, 2^88357901 is an apocalyptic number.

It is an amenable number.

88357901 is a deficient number, since it is larger than the sum of its proper divisors (1).

88357901 is an equidigital number, since it uses as much as digits as its factorization.

88357901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 88357901 is about 9399.8883504008. Note that the first 3 decimals coincide. The cubic root of 88357901 is about 445.3982060321.

The spelling of 88357901 in words is "eighty-eight million, three hundred fifty-seven thousand, nine hundred one".