270856463 has 2 divisors, whose sum is σ = 270856464. Its totient is φ = 270856462.

The previous prime is 270856423. The next prime is 270856471. The reversal of 270856463 is 364658072.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 270856463 - 2¹² = 270852367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 270856463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270856423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135428231 + 135428232.

It is an arithmetic number, because the mean of its divisors is an integer number (135428232).

Almost surely, 2^270856463 is an apocalyptic number.

270856463 is a deficient number, since it is larger than the sum of its proper divisors (1).

270856463 is an equidigital number, since it uses as much as digits as its factorization.

270856463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 270856463 is about 16457.7174298260. The cubic root of 270856463 is about 647.0130907102.

The spelling of 270856463 in words is "two hundred seventy million, eight hundred fifty-six thousand, four hundred sixty-three".