47261000 has 64 divisors (see below), whose sum is σ = 111646080. Its totient is φ = 18724800.

The previous prime is 47260963. The next prime is 47261057. The reversal of 47261000 is 16274.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 166859 + ... + 167141.

It is an arithmetic number, because the mean of its divisors is an integer number (1744470).

Almost surely, 2^47261000 is an apocalyptic number.

47261000 is a gapful number since it is divisible by the number (40) 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 47261000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55823040).

47261000 is an abundant number, since it is smaller than the sum of its proper divisors (64385080).

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

47261000 is a wasteful number, since it uses less digits than its factorization.

47261000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 47261000 is about 6874.6636281348. The cubic root of 47261000 is about 361.5493920155.

Adding to 47261000 its reverse (16274), we get a palindrome (47277274).

The spelling of 47261000 in words is "forty-seven million, two hundred sixty-one thousand".