47426905 has 8 divisors (see below), whose sum is σ = 56952000. Its totient is φ = 37915056.

The previous prime is 47426903. The next prime is 47426909. The reversal of 47426905 is 50962474.

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

It is a cyclic number.

It is not a de Polignac number, because 47426905 - 2¹ = 47426903 is a prime.

It is a super-2 number, since 2×47426905² = 4498622635758050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47426903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8236 + ... + 12754.

It is an arithmetic number, because the mean of its divisors is an integer number (7119000).

Almost surely, 2^47426905 is an apocalyptic number.

It is an amenable number.

47426905 is a deficient number, since it is larger than the sum of its proper divisors (9525095).

47426905 is a wasteful number, since it uses less digits than its factorization.

47426905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 47426905 is about 6886.7194657544. The cubic root of 47426905 is about 361.9719588995.

Adding to 47426905 its product of nonzero digits (60480), we get a triangular number (47487385 = T₉₇₄₅).

The spelling of 47426905 in words is "forty-seven million, four hundred twenty-six thousand, nine hundred five".