419252123 has 4 divisors (see below), whose sum is σ = 419425080. Its totient is φ = 419079168.

The previous prime is 419252087. The next prime is 419252129. The reversal of 419252123 is 321252914.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-419252123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419252129) 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, 82790 + ... + 87707.

It is an arithmetic number, because the mean of its divisors is an integer number (104856270).

Almost surely, 2^419252123 is an apocalyptic number.

419252123 is a deficient number, since it is larger than the sum of its proper divisors (172957).

419252123 is a wasteful number, since it uses less digits than its factorization.

419252123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172956.

The product of its digits is 4320, while the sum is 29.

The square root of 419252123 is about 20475.6470715824. The cubic root of 419252123 is about 748.4424702256.

The spelling of 419252123 in words is "four hundred nineteen million, two hundred fifty-two thousand, one hundred twenty-three".