48413993 has 2 divisors, whose sum is σ = 48413994. Its totient is φ = 48413992.

The previous prime is 48413947. The next prime is 48414013. The reversal of 48413993 is 39931484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43454464 + 4959529 = 6592^2 + 2227^2 .

It is a cyclic number.

It is not a de Polignac number, because 48413993 - 2¹⁶ = 48348457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48413993.

It is not a weakly prime, because it can be changed into another prime (48413923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24206996 + 24206997.

It is an arithmetic number, because the mean of its divisors is an integer number (24206997).

Almost surely, 2^48413993 is an apocalyptic number.

It is an amenable number.

48413993 is a deficient number, since it is larger than the sum of its proper divisors (1).

48413993 is an equidigital number, since it uses as much as digits as its factorization.

48413993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 48413993 is about 6958.0164558587. The cubic root of 48413993 is about 364.4659557258.

The spelling of 48413993 in words is "forty-eight million, four hundred thirteen thousand, nine hundred ninety-three".