47950105 has 32 divisors (see below), whose sum is σ = 68050944. Its totient is φ = 31755456.

The previous prime is 47950103. The next prime is 47950109. The reversal of 47950105 is 50105974.

It is not a de Polignac number, because 47950105 - 2¹ = 47950103 is a prime.

It is a super-2 number, since 2×47950105² = 4598425139022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47950103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169294 + ... + 169576.

It is an arithmetic number, because the mean of its divisors is an integer number (2126592).

Almost surely, 2^47950105 is an apocalyptic number.

It is an amenable number.

47950105 is a deficient number, since it is larger than the sum of its proper divisors (20100839).

47950105 is a wasteful number, since it uses less digits than its factorization.

47950105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 47950105 is about 6924.6014325736. The cubic root of 47950105 is about 363.2981509761.

The spelling of 47950105 in words is "forty-seven million, nine hundred fifty thousand, one hundred five".