48661279 has 2 divisors, whose sum is σ = 48661280. Its totient is φ = 48661278.

The previous prime is 48661243. The next prime is 48661297. The reversal of 48661279 is 97216684.

Together with next prime (48661297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48661279 - 2¹¹ = 48659231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48667279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24330639 + 24330640.

It is an arithmetic number, because the mean of its divisors is an integer number (24330640).

Almost surely, 2^48661279 is an apocalyptic number.

48661279 is a deficient number, since it is larger than the sum of its proper divisors (1).

48661279 is an equidigital number, since it uses as much as digits as its factorization.

48661279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 48661279 is about 6975.7636857910. The cubic root of 48661279 is about 365.0854344328.

The spelling of 48661279 in words is "forty-eight million, six hundred sixty-one thousand, two hundred seventy-nine".