48167881 has 2 divisors, whose sum is σ = 48167882. Its totient is φ = 48167880.

The previous prime is 48167849. The next prime is 48167887. The reversal of 48167881 is 18876184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42042256 + 6125625 = 6484^2 + 2475^2 .

It is a cyclic number.

It is not a de Polignac number, because 48167881 - 2⁵ = 48167849 is a prime.

It is a super-2 number, since 2×48167881² = 4640289520060322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48167887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24083940 + 24083941.

It is an arithmetic number, because the mean of its divisors is an integer number (24083941).

Almost surely, 2^48167881 is an apocalyptic number.

It is an amenable number.

48167881 is a deficient number, since it is larger than the sum of its proper divisors (1).

48167881 is an equidigital number, since it uses as much as digits as its factorization.

48167881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 43.

The square root of 48167881 is about 6940.3084225415. The cubic root of 48167881 is about 363.8473200392.

The spelling of 48167881 in words is "forty-eight million, one hundred sixty-seven thousand, eight hundred eighty-one".