48661297 has 2 divisors, whose sum is σ = 48661298. Its totient is φ = 48661296.

The previous prime is 48661279. The next prime is 48661313. The reversal of 48661297 is 79216684.

Together with previous prime (48661279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37896336 + 10764961 = 6156^2 + 3281^2 .

It is a cyclic number.

It is not a de Polignac number, because 48661297 - 2¹⁹ = 48137009 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (48661097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24330648 + 24330649.

It is an arithmetic number, because the mean of its divisors is an integer number (24330649).

Almost surely, 2^48661297 is an apocalyptic number.

It is an amenable number.

48661297 is a deficient number, since it is larger than the sum of its proper divisors (1).

48661297 is an equidigital number, since it uses as much as digits as its factorization.

48661297 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 48661297 is about 6975.7649759722. The cubic root of 48661297 is about 365.0854794483.

The spelling of 48661297 in words is "forty-eight million, six hundred sixty-one thousand, two hundred ninety-seven".