2655000247 has 2 divisors, whose sum is σ = 2655000248. Its totient is φ = 2655000246.

The previous prime is 2655000241. The next prime is 2655000259. The reversal of 2655000247 is 7420005562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2655000247 - 2³¹ = 507516599 is a prime.

It is a super-2 number, since 2×2655000247² = 14098052623140122018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655000241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327500123 + 1327500124.

It is an arithmetic number, because the mean of its divisors is an integer number (1327500124).

Almost surely, 2^2655000247 is an apocalyptic number.

2655000247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655000247 is an equidigital number, since it uses as much as digits as its factorization.

2655000247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2655000247 is about 51526.6945087689. The cubic root of 2655000247 is about 1384.6973315427.

The spelling of 2655000247 in words is "two billion, six hundred fifty-five million, two hundred forty-seven", and thus it is an aban number.