48609247 has 2 divisors, whose sum is σ = 48609248. Its totient is φ = 48609246.

The previous prime is 48609229. The next prime is 48609251. The reversal of 48609247 is 74290684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48609247 - 2²³ = 40220639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48609257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24304623 + 24304624.

It is an arithmetic number, because the mean of its divisors is an integer number (24304624).

Almost surely, 2^48609247 is an apocalyptic number.

48609247 is a deficient number, since it is larger than the sum of its proper divisors (1).

48609247 is an equidigital number, since it uses as much as digits as its factorization.

48609247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 48609247 is about 6972.0332041665. The cubic root of 48609247 is about 364.9552631728.

The spelling of 48609247 in words is "forty-eight million, six hundred nine thousand, two hundred forty-seven".