425371223 has 4 divisors (see below), whose sum is σ = 443865648. Its totient is φ = 406876800.

The previous prime is 425371213. The next prime is 425371231. The reversal of 425371223 is 322173524.

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

It is a cyclic number.

It is not a de Polignac number, because 425371223 - 2⁴ = 425371207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425371213) 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, 9247178 + ... + 9247223.

It is an arithmetic number, because the mean of its divisors is an integer number (110966412).

Almost surely, 2^425371223 is an apocalyptic number.

425371223 is a deficient number, since it is larger than the sum of its proper divisors (18494425).

425371223 is a wasteful number, since it uses less digits than its factorization.

425371223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18494424.

The product of its digits is 10080, while the sum is 29.

The square root of 425371223 is about 20624.5296431216. The cubic root of 425371223 is about 752.0661387195.

The spelling of 425371223 in words is "four hundred twenty-five million, three hundred seventy-one thousand, two hundred twenty-three".