48923893 has 2 divisors, whose sum is σ = 48923894. Its totient is φ = 48923892.

The previous prime is 48923873. The next prime is 48923911. The reversal of 48923893 is 39832984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48762289 + 161604 = 6983^2 + 402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48923893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48923813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24461946 + 24461947.

It is an arithmetic number, because the mean of its divisors is an integer number (24461947).

Almost surely, 2^48923893 is an apocalyptic number.

It is an amenable number.

48923893 is a deficient number, since it is larger than the sum of its proper divisors (1).

48923893 is an equidigital number, since it uses as much as digits as its factorization.

48923893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 46.

The square root of 48923893 is about 6994.5616731858. The cubic root of 48923893 is about 365.7410178780.

Subtracting from 48923893 its reverse (39832984), we obtain a palindrome (9090909).

The spelling of 48923893 in words is "forty-eight million, nine hundred twenty-three thousand, eight hundred ninety-three".