423154013 has 8 divisors (see below), whose sum is σ = 434013888. Its totient is φ = 412340544.

The previous prime is 423154009. The next prime is 423154033. The reversal of 423154013 is 310451324.

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

It is a cyclic number.

It is not a de Polignac number, because 423154013 - 2² = 423154009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423154013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423154033) 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, 7256 + ... + 29982.

It is an arithmetic number, because the mean of its divisors is an integer number (54251736).

Almost surely, 2^423154013 is an apocalyptic number.

423154013 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

423154013 is a deficient number, since it is larger than the sum of its proper divisors (10859875).

423154013 is a wasteful number, since it uses less digits than its factorization.

423154013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23203.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 423154013 is about 20570.7076446096. The cubic root of 423154013 is about 750.7571689659.

The spelling of 423154013 in words is "four hundred twenty-three million, one hundred fifty-four thousand, thirteen".