423514900 has 18 divisors (see below), whose sum is σ = 919027550. Its totient is φ = 169405920.

The previous prime is 423514873. The next prime is 423514907. The reversal of 423514900 is 9415324.

It can be written as a sum of positive squares in 3 ways, for example, as 636804 + 422878096 = 798^2 + 20564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423514907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2117475 + ... + 2117674.

Almost surely, 2^423514900 is an apocalyptic number.

It is an amenable number.

423514900 is an abundant number, since it is smaller than the sum of its proper divisors (495512650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423514900 is a wasteful number, since it uses less digits than its factorization.

423514900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235163 (or 4235156 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 423514900 is about 20579.4776415729. The cubic root of 423514900 is about 750.9705361303.

The spelling of 423514900 in words is "four hundred twenty-three million, five hundred fourteen thousand, nine hundred".