1423460217 has 8 divisors (see below), whose sum is σ = 1898408224. Its totient is φ = 948742848.

The previous prime is 1423460177. The next prime is 1423460231. The reversal of 1423460217 is 7120643241.

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

It is not a de Polignac number, because 1423460217 - 2⁶ = 1423460153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423460417) 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, 42703 + ... + 68340.

It is an arithmetic number, because the mean of its divisors is an integer number (237301028).

Almost surely, 2^1423460217 is an apocalyptic number.

It is an amenable number.

1423460217 is a deficient number, since it is larger than the sum of its proper divisors (474948007).

1423460217 is a wasteful number, since it uses less digits than its factorization.

1423460217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115319.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1423460217 is about 37728.7717398804. The cubic root of 1423460217 is about 1124.9030940727.

The spelling of 1423460217 in words is "one billion, four hundred twenty-three million, four hundred sixty thousand, two hundred seventeen".