48723579 has 8 divisors (see below), whose sum is σ = 72183120. Its totient is φ = 32482368.

The previous prime is 48723569. The next prime is 48723583. The reversal of 48723579 is 97532784.

48723579 is a `hidden beast` number, since 4 + 8 + 72 + 3 + 579 = 666.

It is not a de Polignac number, because 48723579 - 2¹² = 48719483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48723559) 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, 902262 + ... + 902315.

It is an arithmetic number, because the mean of its divisors is an integer number (9022890).

Almost surely, 2^48723579 is an apocalyptic number.

48723579 is a deficient number, since it is larger than the sum of its proper divisors (23459541).

48723579 is a wasteful number, since it uses less digits than its factorization.

48723579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804586 (or 1804580 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 48723579 is about 6980.2277183484. The cubic root of 48723579 is about 365.2411716936.

The spelling of 48723579 in words is "forty-eight million, seven hundred twenty-three thousand, five hundred seventy-nine".