47080901 has 4 divisors (see below), whose sum is σ = 53806752. Its totient is φ = 40355052.

The previous prime is 47080889. The next prime is 47080903. The reversal of 47080901 is 10908074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47080901 is a prime.

It is a super-2 number, since 2×47080901² = 4433222477943602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47080903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3362915 + ... + 3362928.

It is an arithmetic number, because the mean of its divisors is an integer number (13451688).

Almost surely, 2^47080901 is an apocalyptic number.

It is an amenable number.

47080901 is a deficient number, since it is larger than the sum of its proper divisors (6725851).

47080901 is an equidigital number, since it uses as much as digits as its factorization.

47080901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725850.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 47080901 is about 6861.5523753740. The cubic root of 47080901 is about 361.0895514772.

Adding to 47080901 its reverse (10908074), we get a palindrome (57988975).

The spelling of 47080901 in words is "forty-seven million, eighty thousand, nine hundred one".