427357625323 has 4 divisors (see below), whose sum is σ = 427360011400. Its totient is φ = 427355239248.

The previous prime is 427357625309. The next prime is 427357625347. The reversal of 427357625323 is 323526753724.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-427357625323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427357625363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900465 + ... + 1290562.

It is an arithmetic number, because the mean of its divisors is an integer number (106840002850).

Almost surely, 2^427357625323 is an apocalyptic number.

427357625323 is a deficient number, since it is larger than the sum of its proper divisors (2386077).

427357625323 is a wasteful number, since it uses less digits than its factorization.

427357625323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386076.

The product of its digits is 6350400, while the sum is 49.

The spelling of 427357625323 in words is "four hundred twenty-seven billion, three hundred fifty-seven million, six hundred twenty-five thousand, three hundred twenty-three".