88299949 has 2 divisors, whose sum is σ = 88299950. Its totient is φ = 88299948.

The previous prime is 88299947. The next prime is 88299971. The reversal of 88299949 is 94999288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83814025 + 4485924 = 9155^2 + 2118^2 .

It is a cyclic number.

It is not a de Polignac number, because 88299949 - 2¹ = 88299947 is a prime.

Together with 88299947, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 88299893 and 88299902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88299947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44149974 + 44149975.

It is an arithmetic number, because the mean of its divisors is an integer number (44149975).

Almost surely, 2^88299949 is an apocalyptic number.

It is an amenable number.

88299949 is a deficient number, since it is larger than the sum of its proper divisors (1).

88299949 is an equidigital number, since it uses as much as digits as its factorization.

88299949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 58.

The square root of 88299949 is about 9396.8052549789. The cubic root of 88299949 is about 445.3008091130.

The spelling of 88299949 in words is "eighty-eight million, two hundred ninety-nine thousand, nine hundred forty-nine".