423363465 has 24 divisors (see below), whose sum is σ = 838663488. Its totient is φ = 193537440.

The previous prime is 423363443. The next prime is 423363467. The reversal of 423363465 is 564363324.

It is not a de Polignac number, because 423363465 - 2⁵ = 423363433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423363467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 671691 + ... + 672320.

It is an arithmetic number, because the mean of its divisors is an integer number (34944312).

Almost surely, 2^423363465 is an apocalyptic number.

423363465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

423363465 is a deficient number, since it is larger than the sum of its proper divisors (415300023).

423363465 is a wasteful number, since it uses less digits than its factorization.

423363465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344029 (or 1344026 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 423363465 is about 20575.7980404163. The cubic root of 423363465 is about 750.8810180045.

The spelling of 423363465 in words is "four hundred twenty-three million, three hundred sixty-three thousand, four hundred sixty-five".