48378377 has 2 divisors, whose sum is σ = 48378378. Its totient is φ = 48378376.

The previous prime is 48378371. The next prime is 48378419. The reversal of 48378377 is 77387384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36675136 + 11703241 = 6056^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 48378377 - 2¹⁰ = 48377353 is a prime.

It is a super-2 number, since 2×48378377² = 4680934722308258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48378371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24189188 + 24189189.

It is an arithmetic number, because the mean of its divisors is an integer number (24189189).

Almost surely, 2^48378377 is an apocalyptic number.

It is an amenable number.

48378377 is a deficient number, since it is larger than the sum of its proper divisors (1).

48378377 is an equidigital number, since it uses as much as digits as its factorization.

48378377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 47.

The square root of 48378377 is about 6955.4566349018. The cubic root of 48378377 is about 364.3765600566.

The spelling of 48378377 in words is "forty-eight million, three hundred seventy-eight thousand, three hundred seventy-seven".