423012499 has 8 divisors (see below), whose sum is σ = 520630880. Its totient is φ = 334691136.

The previous prime is 423012497. The next prime is 423012587. The reversal of 423012499 is 994210324.

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

It is not a de Polignac number, because 423012499 - 2¹ = 423012497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423012497) 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, 2324154 + ... + 2324335.

It is an arithmetic number, because the mean of its divisors is an integer number (65078860).

Almost surely, 2^423012499 is an apocalyptic number.

423012499 is a deficient number, since it is larger than the sum of its proper divisors (97618381).

423012499 is a wasteful number, since it uses less digits than its factorization.

423012499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648509.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 423012499 is about 20567.2676600466. The cubic root of 423012499 is about 750.6734685539.

The spelling of 423012499 in words is "four hundred twenty-three million, twelve thousand, four hundred ninety-nine".