47073405 has 16 divisors (see below), whose sum is σ = 75616704. Its totient is φ = 25006080.

The previous prime is 47073379. The next prime is 47073413. The reversal of 47073405 is 50437074.

It is not a de Polignac number, because 47073405 - 2⁷ = 47073277 is a prime.

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, 2251 + ... + 9960.

It is an arithmetic number, because the mean of its divisors is an integer number (4726044).

Almost surely, 2^47073405 is an apocalyptic number.

It is an amenable number.

47073405 is a deficient number, since it is larger than the sum of its proper divisors (28543299).

47073405 is a wasteful number, since it uses less digits than its factorization.

47073405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12476.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47073405 is about 6861.0061215539. The cubic root of 47073405 is about 361.0703867991.

The spelling of 47073405 in words is "forty-seven million, seventy-three thousand, four hundred five".