88245149 has 2 divisors, whose sum is σ = 88245150. Its totient is φ = 88245148.

The previous prime is 88245121. The next prime is 88245163. The reversal of 88245149 is 94154288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87422500 + 822649 = 9350^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 88245149 - 2²⁰ = 87196573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88245169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44122574 + 44122575.

It is an arithmetic number, because the mean of its divisors is an integer number (44122575).

Almost surely, 2^88245149 is an apocalyptic number.

It is an amenable number.

88245149 is a deficient number, since it is larger than the sum of its proper divisors (1).

88245149 is an equidigital number, since it uses as much as digits as its factorization.

88245149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 41.

The square root of 88245149 is about 9393.8889178018. Note that the first 3 decimals coincide. The cubic root of 88245149 is about 445.2086703877.

The spelling of 88245149 in words is "eighty-eight million, two hundred forty-five thousand, one hundred forty-nine".