48209089 has 2 divisors, whose sum is σ = 48209090. Its totient is φ = 48209088.

The previous prime is 48209053. The next prime is 48209101. The reversal of 48209089 is 98090284.

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., 30636225 + 17572864 = 5535^2 + 4192^2 .

It is a cyclic number.

It is not a de Polignac number, because 48209089 - 2⁷ = 48208961 is a prime.

It is not a weakly prime, because it can be changed into another prime (48209389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24104544 + 24104545.

It is an arithmetic number, because the mean of its divisors is an integer number (24104545).

Almost surely, 2^48209089 is an apocalyptic number.

It is an amenable number.

48209089 is a deficient number, since it is larger than the sum of its proper divisors (1).

48209089 is an equidigital number, since it uses as much as digits as its factorization.

48209089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 48209089 is about 6943.2765320128. The cubic root of 48209089 is about 363.9510485434.

The spelling of 48209089 in words is "forty-eight million, two hundred nine thousand, eighty-nine".