427317070253 has 32 divisors (see below), whose sum is σ = 442940400000. Its totient is φ = 412074270720.

The previous prime is 427317070249. The next prime is 427317070277. The reversal of 427317070253 is 352070713724.

It is a cyclic number.

It is not a de Polignac number, because 427317070253 - 2² = 427317070249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 427317070253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427317070853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407356073 + ... + 407357121.

It is an arithmetic number, because the mean of its divisors is an integer number (13841887500).

Almost surely, 2^427317070253 is an apocalyptic number.

It is an amenable number.

427317070253 is a deficient number, since it is larger than the sum of its proper divisors (15623329747).

427317070253 is a wasteful number, since it uses less digits than its factorization.

427317070253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 246960, while the sum is 41.

Adding to 427317070253 its reverse (352070713724), we get a palindrome (779387783977).

The spelling of 427317070253 in words is "four hundred twenty-seven billion, three hundred seventeen million, seventy thousand, two hundred fifty-three".