48378433 has 2 divisors, whose sum is σ = 48378434. Its totient is φ = 48378432.

The previous prime is 48378419. The next prime is 48378443. The reversal of 48378433 is 33487384.

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., 38093584 + 10284849 = 6172^2 + 3207^2 .

It is a cyclic number.

It is not a de Polignac number, because 48378433 - 2¹⁷ = 48247361 is a prime.

It is not a weakly prime, because it can be changed into another prime (48378443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24189216 + 24189217.

It is an arithmetic number, because the mean of its divisors is an integer number (24189217).

Almost surely, 2^48378433 is an apocalyptic number.

It is an amenable number.

48378433 is a deficient number, since it is larger than the sum of its proper divisors (1).

48378433 is an equidigital number, since it uses as much as digits as its factorization.

48378433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 40.

The square root of 48378433 is about 6955.4606605170. The cubic root of 48378433 is about 364.3767006502.

The spelling of 48378433 in words is "forty-eight million, three hundred seventy-eight thousand, four hundred thirty-three".