47023416 has 112 divisors (see below), whose sum is σ = 144407160. Its totient is φ = 14230080.

The previous prime is 47023409. The next prime is 47023429. The reversal of 47023416 is 61432074.

It is a super-2 number, since 2×47023416² = 4422403304618112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 47023416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 63786 + ... + 64518.

Almost surely, 2^47023416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47023416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72203580).

47023416 is an abundant number, since it is smaller than the sum of its proper divisors (97383744).

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

47023416 is a wasteful number, since it uses less digits than its factorization.

47023416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 47023416 is about 6857.3621750641. The cubic root of 47023416 is about 360.9425301711.

It can be divided in two parts, 4702 and 3416, that added together give a palindrome (8118).

The spelling of 47023416 in words is "forty-seven million, twenty-three thousand, four hundred sixteen".