47261205 has 64 divisors (see below), whose sum is σ = 90685440. Its totient is φ = 23284800.

The previous prime is 47261147. The next prime is 47261209. The reversal of 47261205 is 50216274.

47261205 is a `hidden beast` number, since 47 + 2 + 612 + 0 + 5 = 666.

It is not a de Polignac number, because 47261205 - 2⁸ = 47260949 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47261209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96010 + ... + 96500.

It is an arithmetic number, because the mean of its divisors is an integer number (1416960).

Almost surely, 2^47261205 is an apocalyptic number.

47261205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47261205 is a deficient number, since it is larger than the sum of its proper divisors (43424235).

47261205 is a wasteful number, since it uses less digits than its factorization.

47261205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 47261205 is about 6874.6785379391. The cubic root of 47261205 is about 361.5499147687.

Adding to 47261205 its reverse (50216274), we get a palindrome (97477479).

The spelling of 47261205 in words is "forty-seven million, two hundred sixty-one thousand, two hundred five".