47412506 has 8 divisors (see below), whose sum is σ = 73571220. Its totient is φ = 22888768.

The previous prime is 47412481. The next prime is 47412511. The reversal of 47412506 is 60521474.

It can be written as a sum of positive squares in 2 ways, for example, as 44023225 + 3389281 = 6635^2 + 1841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408671 + ... + 408786.

Almost surely, 2^47412506 is an apocalyptic number.

47412506 is a deficient number, since it is larger than the sum of its proper divisors (26158714).

47412506 is a wasteful number, since it uses less digits than its factorization.

47412506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817488.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 47412506 is about 6885.6739684653. The cubic root of 47412506 is about 361.9353231419.

The spelling of 47412506 in words is "forty-seven million, four hundred twelve thousand, five hundred six".