48031229 has 2 divisors, whose sum is σ = 48031230. Its totient is φ = 48031228.

The previous prime is 48031223. The next prime is 48031261. The reversal of 48031229 is 92213084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44023225 + 4008004 = 6635^2 + 2002^2 .

It is a cyclic number.

It is not a de Polignac number, because 48031229 - 2²⁰ = 46982653 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 (48031223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24015614 + 24015615.

It is an arithmetic number, because the mean of its divisors is an integer number (24015615).

Almost surely, 2^48031229 is an apocalyptic number.

It is an amenable number.

48031229 is a deficient number, since it is larger than the sum of its proper divisors (1).

48031229 is an equidigital number, since it uses as much as digits as its factorization.

48031229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 48031229 is about 6930.4566227630. The cubic root of 48031229 is about 363.5029165621.

The spelling of 48031229 in words is "forty-eight million, thirty-one thousand, two hundred twenty-nine".