48138767 has 2 divisors, whose sum is σ = 48138768. Its totient is φ = 48138766.

The previous prime is 48138733. The next prime is 48138803. The reversal of 48138767 is 76783184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48138767 - 2⁶ = 48138703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48134767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24069383 + 24069384.

It is an arithmetic number, because the mean of its divisors is an integer number (24069384).

Almost surely, 2^48138767 is an apocalyptic number.

48138767 is a deficient number, since it is larger than the sum of its proper divisors (1).

48138767 is an equidigital number, since it uses as much as digits as its factorization.

48138767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 44.

The square root of 48138767 is about 6938.2106482868. The cubic root of 48138767 is about 363.7739988024.

The spelling of 48138767 in words is "forty-eight million, one hundred thirty-eight thousand, seven hundred sixty-seven".