122277463 has 8 divisors (see below), whose sum is σ = 152449920. Its totient is φ = 95281080.

The previous prime is 122277461. The next prime is 122277469. The reversal of 122277463 is 364772221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122277463 - 2¹ = 122277461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122277461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793933 + ... + 794086.

It is an arithmetic number, because the mean of its divisors is an integer number (19056240).

Almost surely, 2^122277463 is an apocalyptic number.

122277463 is a deficient number, since it is larger than the sum of its proper divisors (30172457).

122277463 is a wasteful number, since it uses less digits than its factorization.

122277463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588037.

The product of its digits is 28224, while the sum is 34.

The square root of 122277463 is about 11057.9140437969. The cubic root of 122277463 is about 496.3432725507.

The spelling of 122277463 in words is "one hundred twenty-two million, two hundred seventy-seven thousand, four hundred sixty-three".