523437948 has 36 divisors (see below), whose sum is σ = 1443420888. Its totient is φ = 158617440.

The previous prime is 523437917. The next prime is 523437949. The reversal of 523437948 is 849734325.

523437948 is a `hidden beast` number, since 5 + 234 + 379 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523437949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660511 + ... + 661302.

Almost surely, 2^523437948 is an apocalyptic number.

It is an amenable number.

523437948 is an abundant number, since it is smaller than the sum of its proper divisors (919982940).

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

523437948 is a wasteful number, since it uses less digits than its factorization.

523437948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321834 (or 1321829 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 523437948 is about 22878.7663128937. The cubic root of 523437948 is about 805.9134458301.

The spelling of 523437948 in words is "five hundred twenty-three million, four hundred thirty-seven thousand, nine hundred forty-eight".