47323248 has 80 divisors (see below), whose sum is σ = 140943360. Its totient is φ = 13402368.

The previous prime is 47323231. The next prime is 47323271. The reversal of 47323248 is 84232374.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42118 + ... + 43226.

It is an arithmetic number, because the mean of its divisors is an integer number (1761792).

Almost surely, 2^47323248 is an apocalyptic number.

47323248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47323248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70471680).

47323248 is an abundant number, since it is smaller than the sum of its proper divisors (93620112).

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

47323248 is a wasteful number, since it uses less digits than its factorization.

47323248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1248 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 47323248 is about 6879.1894871416. The cubic root of 47323248 is about 361.7080559804.

The spelling of 47323248 in words is "forty-seven million, three hundred twenty-three thousand, two hundred forty-eight".